A monitoring system, a monitoring device and a method for presenting atrial fibrillation

By combining a comprehensive and time-segmented view of atrial fibrillation with graphical presentation of heart rate and atrial fibrillation information from the monitoring system and equipment, the problem of low efficiency in atrial fibrillation management in existing technologies has been solved, and quantitative assessment and management efficiency of heart rate control targets for atrial fibrillation patients have been improved.

CN114569098BActive Publication Date: 2025-10-24SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Patent Information

Application Number
CN202011380156.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-30
Publication Date
2025-10-24
Estimated Expiration
2041-02-12

AI Technical Summary

Technical Problem

Existing monitoring systems are unable to effectively combine atrial fibrillation detection and its quantitative analysis results with heart rate changes, resulting in inefficient atrial fibrillation management by medical staff and a lack of tools to assist in quantitative assessment of the achievement of heart rate control targets.

Method used

Provided is a monitoring system and device that obtains heart rate and atrial fibrillation analysis results, displays a comprehensive view of atrial fibrillation and a time period view, combines heart rate information and atrial fibrillation information, and presents quantitative analysis results of atrial fibrillation events and heart rate in a graphical manner.

Benefits of technology

It enables comprehensive and intuitive quantitative analysis of atrial fibrillation events and heart rate, helping medical staff understand the achievement of heart rate control goals and improving the efficiency of atrial fibrillation management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a monitoring system, a monitoring device and an atrial fibrillation presentation method. The atrial fibrillation comprehensive view is displayed by obtaining the heart rate analysis result and the atrial fibrillation analysis result according to the heart rate analysis result and the atrial fibrillation analysis result. The atrial fibrillation comprehensive view includes the heart rate information and the target heart rate identifier in the preset atrial fibrillation monitoring period, and the atrial fibrillation information in the preset atrial fibrillation monitoring period. The atrial fibrillation information includes at least one of the atrial fibrillation load, the atrial fibrillation occurrence frequency and the atrial fibrillation duration. The target heart rate identifier is used for identifying the preset target heart rate. Through the joint presentation of the atrial fibrillation and the heart rate, the quantitative analysis result of the atrial fibrillation event and the heart rate can be comprehensively and intuitively presented to the medical staff in a graphical manner, which helps the medical staff to understand the achievement of the heart rate control target of the atrial fibrillation patient and improves the atrial fibrillation management efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular to a monitoring system, a monitoring device and a method for presenting atrial fibrillation. BACKGROUND

[0002] Atrial fibrillation (AF), simply referred to as atrial fibrillation, is one of the most common arrhythmias in cardiology. The incidence of atrial fibrillation increases gradually with age, reaching as high as 7.5% in people over 80 years old. Atrial fibrillation is extremely common in cardiac intensive care, for example, the incidence of atrial fibrillation in patients with severe heart failure is as high as 55%. In order to discover and evaluate atrial fibrillation in a timely manner, medical staff often use bedside monitors to monitor patients in real time. The existing monitoring system usually only detects atrial fibrillation and alarms, for example, when the monitor detects atrial fibrillation on the electrocardiogram through the background algorithm, the "atrial fibrillation" string will automatically pop up in the alarm area, and the medical staff will be reminded to pay attention through sound and light prompts, and when the atrial fibrillation ends and returns to sinus rhythm, the "atrial fibrillation stops" string will automatically pop up in the alarm area; in addition to the above real-time alarm, medical staff can also review historical alarm data through the event list of the review interface. However, medical staff cannot make a comprehensive judgment on patients only by atrial fibrillation alarms and electrocardiogram waveforms when atrial fibrillation occurs, so the efficiency of medical staff managing atrial fibrillation is low.

[0003] Heart rate (HR) control is the main strategy for managing atrial fibrillation and one of the basic goals of atrial fibrillation treatment. Heart rate control in atrial fibrillation patients has good effects on improving symptoms, improving quality of life, and reducing the incidence of heart failure. Monitoring and controlling heart rate is necessary for atrial fibrillation patients, and the change in heart rate during the occurrence and termination of atrial fibrillation is of great significance for the treatment and management of atrial fibrillation. Currently, diagnostic and monitoring devices have the functions of automatic detection of atrial fibrillation and continuous calculation of heart rate, and the results of the two are often presented separately, and there are few tools that specifically combine the results of atrial fibrillation detection and quantitative analysis with the heart rate change. In addition, there is no tool to assist medical staff in quantitatively evaluating whether the control target of heart rate control for atrial fibrillation patients is achieved. SUMMARY

[0004] The present application mainly provides a monitoring system, a monitoring device and a method for presenting atrial fibrillation to improve the efficiency of atrial fibrillation management.

[0005] One embodiment provides a method for presenting atrial fibrillation, comprising:

[0006] obtaining heart rate analysis results and atrial fibrillation analysis results;

[0007] display a comprehensive atrial fibrillation view according to the heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view including: heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period;

[0008] In response to an operation of selecting a target time segment by a user, further display an atrial fibrillation time segment view, the atrial fibrillation time segment view including at least one of: heart rate information in the target time segment and atrial fibrillation information in the target time segment, wherein the target time segment is any one of a plurality of minimum unit time segments, or includes a plurality of continuous minimum unit time segments.

[0009] In an embodiment, the method further includes, before the steps of obtaining the heart rate analysis result and the atrial fibrillation analysis result:

[0010] obtaining monitoring data of at least one vital sign parameter of a patient, including an electrocardio parameter;

[0011] performing heart rate detection according to the monitoring data to obtain the heart rate analysis result; and / or,

[0012] performing atrial fibrillation detection according to the monitoring data to obtain the atrial fibrillation analysis result.

[0013] In an embodiment, the heart rate information includes at least one of: heart rate trend information, heart rate statistical information and typical heart rate event statistical information; and / or, the atrial fibrillation information includes at least one of: atrial fibrillation trend information, atrial fibrillation statistical information and typical atrial fibrillation event statistical information.

[0014] In an embodiment, in the atrial fibrillation time segment view, at least part of the heart rate information and at least part of the atrial fibrillation information are displayed by using the same time coordinate axis.

[0015] In an embodiment, the method further includes:

[0016] In response to an operation of selecting a target time segment by a user, in the comprehensive atrial fibrillation view, at least part of heart rate information corresponding to the target time segment is displayed in a differentiated manner different from that of other time segments, and at least part of atrial fibrillation information corresponding to the target time segment is displayed in a differentiated manner different from that of other time segments.

[0017] In an embodiment, the heart rate trend information includes at least one of: a heart rate trend graph, heart rate quantitative information and a target heart rate identifier, wherein the target heart rate identifier is used to identify a preset target heart rate.

[0018] In an embodiment, the heart rate trend chart comprises one of a curve chart, a histogram, a bar chart, a box plot, a scatter plot, a line chart, a pie chart, a ring chart, or a combination thereof.

[0019] In an embodiment, the target heart rate identifier is a target line representing a target heart rate value; the target line comprises two lines representing an upper limit of the target heart rate value and a lower limit of the target heart rate value, respectively; or the target line is one line representing the upper limit of the target heart rate value or the lower limit of the target heart rate value.

[0020] In an embodiment, the heart rate statistical information comprises at least one of: a duration and / or a duration proportion of a heart rate with atrial fibrillation in different value ranges, a total duration and / or a duration proportion of the heart rate with atrial fibrillation, a duration and / or a duration proportion of a heart rate without atrial fibrillation in different value ranges, a total duration and / or a proportion of events of the heart rate without atrial fibrillation, and a target heart rate identifier; wherein the target heart rate identifier is used to identify a preset target heart rate.

[0021] In an embodiment, the atrial fibrillation trend information comprises at least one of: an atrial fibrillation trend chart, an atrial fibrillation occurrence number trend, an atrial fibrillation duration trend, and an atrial fibrillation load trend.

[0022] In an embodiment, the atrial fibrillation statistical information of the atrial fibrillation comprehensive view comprises at least one of: a total number of occurrences of atrial fibrillation in a preset atrial fibrillation monitoring period, a total duration of atrial fibrillation in the preset atrial fibrillation monitoring period, a total load of atrial fibrillation in the preset atrial fibrillation monitoring period, atrial fibrillation duration segmented statistical information, and a target atrial fibrillation load identifier; wherein the target atrial fibrillation load identifier is used to identify a preset target atrial fibrillation load value; and the atrial fibrillation statistical information of the atrial fibrillation time segment view comprises at least one of: a total number of occurrences of atrial fibrillation in a target time segment, a total duration of atrial fibrillation in the target time segment, a total load of atrial fibrillation in the target time segment, atrial fibrillation duration segmented statistical information, the target atrial fibrillation load identifier, and target time segment information.

[0023] In an embodiment, the atrial fibrillation trend chart comprises one of a curve chart, a histogram, a bar chart, a box plot, a scatter plot, a line chart, a pie chart, a ring chart, or a combination thereof; and / or the target atrial fibrillation load identifier is a target line representing a target atrial fibrillation load value.

[0024] The method provided by an embodiment comprises: the typical heart rate event statistical information and / or the typical atrial fibrillation event statistical information comprises one or more of the following at least one event: occurrence start time, occurrence end time, occurrence number, duration or corresponding atrial fibrillation burden: atrial fibrillation with rapid heart rate, atrial fibrillation with RR long pause, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, atrial fibrillation with slow heart rate, heart rate extreme value.

[0025] The method provided by an embodiment comprises: the atrial fibrillation comprehensive view and the atrial fibrillation time period view are displayed in different regions; or, the atrial fibrillation comprehensive view and the atrial fibrillation time period view are at least partially overlapped; or, the atrial fibrillation time period view is displayed in the form of a floating window; or, displayed in a fixed region.

[0026] An embodiment provides a method for presenting atrial fibrillation and heart rate, comprising:

[0027] Obtaining heart rate analysis results and atrial fibrillation analysis results;

[0028] Displaying an atrial fibrillation comprehensive view according to the heart rate analysis results and the atrial fibrillation analysis results, wherein the atrial fibrillation comprehensive view comprises: heart rate information and target heart rate identification in a preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information comprises at least one of atrial fibrillation burden, atrial fibrillation occurrence number and atrial fibrillation duration; wherein the target heart rate identification is used to identify a preset target heart rate.

[0029] An embodiment provides a method, wherein before the step of obtaining heart rate analysis results and atrial fibrillation analysis results, the method further comprises:

[0030] Obtaining monitoring data of at least one vital sign parameter of a patient, wherein the at least one vital sign parameter comprises an electrocardio parameter;

[0031] According to the monitoring data, performing heart rate detection to obtain heart rate analysis results; and / or,

[0032] According to the monitoring data, performing atrial fibrillation detection to obtain atrial fibrillation analysis results.

[0033] An embodiment provides a method, wherein the atrial fibrillation comprehensive view further comprises:

[0034] Total duration and / or total duration proportion of heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period.

[0035] An embodiment provides a method, wherein the heart rate information comprises:

[0036] A scatter plot for reflecting heart rate values at different times in the preset atrial fibrillation monitoring period; or,

[0037] a curve chart or a line chart for embodying heart rate values at different time points within a preset atrial fibrillation monitoring period; or,

[0038] a box plot for embodying at least one of extreme values, mean values, median values and quantiles of heart rates within different preset time periods within the preset atrial fibrillation monitoring period.

[0039] In an embodiment, the method further comprises:

[0040] In an embodiment, the method further comprises:

[0041] In the atrial fibrillation comprehensive view, at least part of the heart rate information corresponding to the target sub-period selected by the user is displayed in a differentiated manner different from that of other time periods, and at least part of the atrial fibrillation information corresponding to the target sub-period selected by the user is displayed in a differentiated manner different from that of other time periods; and / or,

[0042] In the atrial fibrillation comprehensive view, at least part of the heart rate information corresponding to the target sub-period selected by the user is displayed in a differentiated manner different from that of other time periods, and at least part of the atrial fibrillation information corresponding to the target sub-period selected by the user is displayed in a differentiated manner different from that of other time periods; and / or,

[0043] In an embodiment, the atrial fibrillation comprehensive view further comprises: one of a curve chart, a histogram, a bar chart, a box plot, a scatter plot, a line chart, a pie chart, a ring chart or a combination thereof for embodying atrial fibrillation information of different time periods within a preset atrial fibrillation monitoring period; or, typical atrial fibrillation event statistical information and / or typical heart rate event statistical information within the preset atrial fibrillation monitoring period.

[0044] In an embodiment, the typical atrial fibrillation event statistical information and / or typical heart rate event statistical information comprises one or more of the following at least one typical event: occurrence start time, occurrence end time, occurrence number, duration or corresponding atrial fibrillation load of at least one of the following: atrial fibrillation with rapid heart rate, atrial fibrillation with long RR interval, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, atrial fibrillation with slow heart rate, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, heart rate extreme value; and / or, number of times of atrial fibrillation occurrence within the total duration of heart rate exceeding the target heart rate, duration of each atrial fibrillation within the total duration of heart rate exceeding the target heart rate.

[0045] In an embodiment, the comprehensive atrial fibrillation view further includes typical waveform information in the preset atrial fibrillation monitoring period; and the typical waveform information includes at least one segment of at least one of the following waveforms: an electrocardio waveform of the first atrial fibrillation of the patient, an electrocardio waveform containing a maximum heart rate, an electrocardio waveform containing a minimum heart rate, an electrocardio waveform containing atrial fibrillation with a maximum heart rate, and an electrocardio waveform corresponding to atrial fibrillation with a longest duration.

[0046] In an embodiment, the comprehensive atrial fibrillation view further includes a heart rate histogram in the preset atrial fibrillation monitoring period; and the heart rate histogram is used to display a duration or a duration ratio of a heart rate with atrial fibrillation in different value ranges, a duration or a duration ratio of a heart rate without atrial fibrillation in different value ranges, and a target heart rate identifier.

[0047] In an embodiment, a monitoring device is provided, and the monitoring device comprises:

[0048] The display, the input device processor, and the processor are configured to: acquire a heart rate analysis result and an atrial fibrillation analysis result; control the display to display a comprehensive atrial fibrillation view according to the heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view including heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; and in response to an operation received by the input device for selecting a target time segment, further display an atrial fibrillation time segment view, the atrial fibrillation time segment view including at least one of the heart rate information in the target time segment and the atrial fibrillation information in the target time segment, wherein the target time segment is any one of a plurality of minimum unit time segments or includes a plurality of continuous minimum unit time segments.

[0049] In an embodiment, the monitoring device further comprises a signal collector configured to acquire monitoring data of at least one vital sign parameter of a patient, including an electrocardio parameter;

[0050] The processor is specifically configured to: perform heart rate detection according to the monitoring data to obtain the heart rate analysis result; and / or,

[0051] perform atrial fibrillation detection according to the monitoring data to obtain the atrial fibrillation analysis result.

[0052] In an embodiment, the heart rate information includes at least one of the following: heart rate trend information, heart rate statistical information, and typical heart rate event statistical information; and / or, the atrial fibrillation information includes at least one of the following: atrial fibrillation trend information, atrial fibrillation statistical information, and typical atrial fibrillation event statistical information.

[0053] In an embodiment, the atrial fibrillation time period view is displayed on the display device, and at least part of the heart rate information and at least part of the atrial fibrillation information are displayed on the same time axis.

[0054] In an embodiment, a monitoring device is provided, comprising:

[0055] The display device and the processor are configured to obtain a heart rate analysis result and an atrial fibrillation analysis result, and control the display device to display an atrial fibrillation comprehensive view according to the heart rate analysis result and the atrial fibrillation analysis result, the atrial fibrillation comprehensive view comprising: heart rate information and a target heart rate identifier of the heart rate information in a preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period, the atrial fibrillation information comprising at least one of an atrial fibrillation burden, an atrial fibrillation occurrence frequency, and an atrial fibrillation duration, and the target heart rate identifier being used to identify a preset target heart rate.

[0056] In an embodiment, the atrial fibrillation comprehensive view further comprises:

[0057] a total duration of the heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period and / or a total duration ratio.

[0058] In an embodiment, the heart rate information comprises:

[0059] a scatter plot used to represent heart rate values at different time points in the preset atrial fibrillation monitoring period; or,

[0060] a curve graph or a line graph used to represent heart rate values at different time points in the preset atrial fibrillation monitoring period; or,

[0061] a box plot used to represent at least one of an extreme value, a mean value, a median value, and a quantile of the heart rate in different preset time periods in the preset atrial fibrillation monitoring period.

[0062] In an embodiment, the monitoring device comprises a monitor or a central station.

[0063] In an embodiment, a monitoring system is provided, comprising:

[0064] The first device is configured to monitor a patient, collect monitoring data of the patient, the monitoring data comprising at least one vital sign parameter of the patient, the at least one vital sign parameter comprising an electrocardio parameter, perform heart rate detection according to the monitoring data to obtain a heart rate analysis result, and / or perform atrial fibrillation detection according to the monitoring data to obtain an atrial fibrillation analysis result, and send the heart rate analysis result and the atrial fibrillation analysis result to the second device.

[0065] The second device is configured to display a comprehensive atrial fibrillation view according to the received heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view comprising: heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; and in response to a user operation of selecting a target time segment, further display an atrial fibrillation time segment view, the atrial fibrillation time segment view comprising at least one of: heart rate information in the target time segment and atrial fibrillation information in the target time segment.

[0066] In an embodiment, the heart rate information and the atrial fibrillation information in the atrial fibrillation time segment view are displayed using the same time coordinate axis.

[0067] An embodiment provides a monitoring system, comprising:

[0068] The first device is configured to monitor a patient, collect monitoring data of at least one vital sign parameter of the patient, including an electrocardiogram parameter, perform heart rate detection according to the monitoring data to obtain a heart rate analysis result, and / or perform atrial fibrillation detection according to the monitoring data to obtain an atrial fibrillation analysis result, and send the heart rate analysis result and the atrial fibrillation analysis result to a second device.

[0069] The second device is configured to display a comprehensive atrial fibrillation view according to the received heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view comprising: heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; and in response to a user operation of selecting a target time segment, further display an atrial fibrillation time segment view, the atrial fibrillation time segment view comprising at least one of: heart rate information in the target time segment and atrial fibrillation information in the target time segment.

[0070] In an embodiment, the comprehensive atrial fibrillation view further comprises:

[0071] total duration of the heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period and / or a proportion of the total duration.

[0072] In an embodiment, the heart rate information comprises:

[0073] a scatter plot for representing heart rate values at different time points in the preset atrial fibrillation monitoring period; or

[0074] a curve plot or a line plot for representing heart rate values at different time points in the preset atrial fibrillation monitoring period; or

[0075] a box plot for representing at least one of: an extreme value, a mean value, a median value, and a quantile of the heart rate in different preset time segments in the preset atrial fibrillation monitoring period.

[0076] The first device comprises a monitor, and the second device comprises a central station.

[0077] The computer readable storage medium comprises a program, which can be executed by a processor to implement the method.

[0078] According to the monitoring system, the monitoring device and the atrial fibrillation presentation method provided in the above embodiments, the heart rate analysis result and the atrial fibrillation analysis result are obtained, and the atrial fibrillation comprehensive view is displayed according to the heart rate analysis result and the atrial fibrillation analysis result. The atrial fibrillation comprehensive view comprises heart rate information and target heart rate identification in a preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information comprises at least one of atrial fibrillation load, atrial fibrillation occurrence frequency and atrial fibrillation duration; and the target heart rate identification is used to identify a preset target heart rate. Through the joint presentation of the atrial fibrillation and the heart rate, the quantitative analysis result of the atrial fibrillation event and the heart rate can be comprehensively and intuitively presented to medical staff in a graphical manner, so as to help the medical staff to understand the achievement of the heart rate control target of the atrial fibrillation patient, and improve the atrial fibrillation management efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0079] Figure 1 The structural block diagram of an embodiment of the monitoring device provided in the present application is shown in the figure;

[0080] Figure 2 In the monitoring device provided in the present application, the atrial fibrillation comprehensive view and the atrial fibrillation time period view Figure 1 The schematic diagram of an embodiment is shown in the figure;

[0081] Figure 3 In the monitoring device provided in the present application, the atrial fibrillation comprehensive view and the atrial fibrillation time period view Figure 1 The schematic diagram of an embodiment is shown in the figure;

[0082] Figure 4 The structural block diagram of an embodiment of the processor in the monitoring device provided in the present application is shown in the figure;

[0083] Figure 5 The flow chart of an embodiment of the atrial fibrillation presentation method provided in the present application is shown in the figure;

[0084] Figure 6 In the monitoring device provided in the present application, the atrial fibrillation comprehensive view and the atrial fibrillation time period view Figure 1 The schematic diagram of an embodiment is shown in the figure. DETAILED DESCRIPTION

[0085] The present invention will be further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions, and for those skilled in the art, it is not necessary to describe these related operations in detail. They will fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0086] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various embodiments. Furthermore, the steps or actions in the method description may be reordered or adjusted in a manner readily apparent to those skilled in the art. Therefore, the various sequences in the specification and drawings are provided solely for the purpose of clearly describing a particular embodiment and are not intended to be mandatory, unless otherwise specified.

[0087] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0088] The monitoring system, monitoring device, and atrial fibrillation presentation method provided by the present invention provide medical staff with a comprehensive and intuitive graphical presentation of quantitative analysis results of atrial fibrillation events and heart rate, while also displaying the achievement of heart rate control targets for patients with atrial fibrillation. This provides an efficient and convenient auxiliary tool for atrial fibrillation management. Specifically, doctors can examine the impact of atrial fibrillation burden on heart rate and determine whether a high heart rate is correlated with the burden. If the correlation is moderate, doctors can simply prescribe heart rate-control medications. If the correlation is strong, and the patient's heart rate is high and symptoms are more pronounced, doctors may adjust the medication type. In addition to simply controlling heart rate, doctors may also directly perform drug cardioversion, such as amiodarone, to convert atrial fibrillation to sinus rhythm, thereby completely controlling heart rate. Furthermore, doctors may not only prescribe medication but also decide to perform atrial fibrillation ablation surgery to address the underlying issue. This combined presentation of the two helps doctors make accurate judgments about the patient's condition and take further measures.

[0089] like Figure 2 As shown, the monitoring device provided by the present invention includes a signal collector 10, a processor 20, a display 30 and an input device 40.

[0090] The input device 40 is configured to receive input of a user (usually an operator), for example, one or more of a mouse, a keyboard, a touch display, a trackball, a joystick, etc. can be used to receive instructions input by the user.

[0091] The display 30 is configured to output information, for example, to output visualized information. The display 30 can be a display with only display function, or can be a touch display. It can be seen that the display 30 and the input device 40 are man-machine interaction devices of the monitoring device, which can receive instructions input by the user and display visualized information.

[0092] The signal collector 10 is configured to acquire data, for example, to acquire monitoring data. Specifically, the signal collector 10 is configured to acquire monitoring data of at least one vital sign parameter of a patient, wherein the at least one vital sign parameter includes an electrocardiogram parameter (electrocardiogram signal). Of course, the signal collector 10 can also acquire heart rate analysis results and atrial fibrillation analysis results, etc.

[0093] The monitoring device can be any one of a monitor, a local central station, a remote central station, a cloud service system, and a mobile terminal, and the signal collector 10 acquires monitoring data in different ways. For example, the monitoring device is a monitor, and the signal collector 10 can be a sensor configured to monitor vital sign parameters of a patient to obtain monitoring data of the vital sign parameters. The monitoring data of the vital sign parameters can include at least one of a vital sign parameter type (such as one or more of electrocardiogram, respiration, non-invasive blood pressure, blood oxygen saturation, pulse, body temperature, invasive blood pressure, end-tidal carbon dioxide, respiratory mechanics, anesthetic gas, cardiac output, bispectral index, etc.), a vital sign parameter value, and a change trend of a vital sign parameter value. For another example, the monitoring device can be a local central station, a remote central station, a cloud service system, or a mobile terminal, and the signal collector 10 is a communication device or a communication interface configured to be communicatively connected with the monitor to acquire the monitoring data from the monitor.

[0094] The processor 20 can be configured to perform heart rate detection on the monitoring data of the electrocardiogram parameter acquired by the signal collector 10 to obtain heart rate analysis results, and the heart rate information required for displaying the comprehensive view of atrial fibrillation can be obtained from the heart rate analysis results. The heart rate information includes at least one of heart rate trend information, heart rate statistical information, and typical heart rate event statistical information, and the embodiment is described by taking the three as an example.

[0095] The processor 20 performs atrial fibrillation detection on the monitoring data acquired by the signal collector 10 to obtain an atrial fibrillation analysis result, from which atrial fibrillation information required for displaying an atrial fibrillation comprehensive view can be obtained. The atrial fibrillation information includes at least one of atrial fibrillation trend information, atrial fibrillation statistical information, and typical atrial fibrillation event statistical information, and the embodiment is described by taking the three as an example.

[0096] The processor 20 is further configured to display an atrial fibrillation comprehensive view (AF View) based on the heart rate analysis result and the atrial fibrillation analysis result on the display 30 in communication with the processor 20, as shown in Figure 3 and Figure 4 The atrial fibrillation comprehensive view includes heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period. The doctor can perform corresponding operations in the atrial fibrillation comprehensive view, for example, selecting a target sub-period in the atrial fibrillation monitoring period through the input device 40. The processor 20 further displays an atrial fibrillation sub-period view 840 in response to the operation of selecting the target sub-period received by the input device 40, and the atrial fibrillation sub-period view 840 includes at least one of heart rate information in the target sub-period and atrial fibrillation information in the target sub-period. The doctor can see the heart rate and atrial fibrillation of the patient in the atrial fibrillation monitoring period through the atrial fibrillation comprehensive view, and can further see the heart rate and atrial fibrillation of the patient in the sub-period through the operation, that is, the atrial fibrillation and heart rate information are not only presented simultaneously, but also can be conveniently selected and presented in the sub-period, thereby improving the efficiency of atrial fibrillation management.

[0097] The atrial fibrillation comprehensive view further includes heart rate information in the preset atrial fibrillation monitoring period and a target heart rate identifier thereof, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the target heart rate identifier is used to identify a preset target heart rate. Through the joint presentation of atrial fibrillation and heart rate, the quantified analysis results of atrial fibrillation events and heart rate can be comprehensively and intuitively presented to medical staff in a graphical manner, thereby helping the medical staff to understand the achievement of the heart rate control target of the atrial fibrillation patient, and improving the efficiency of atrial fibrillation management.

[0098] Referring to Figure 5 , the processor 20 includes a heart rate analysis unit 210, an atrial fibrillation analysis unit 220, and a statistical unit 230. The process of each unit of the processor 20 for atrial fibrillation presentation is shown in Figure 6 , and includes the following steps:

[0099] Step 1, the processor 20 obtains the heart rate analysis result and the atrial fibrillation analysis result, for example, directly from the monitor through the signal collector 10, and for example, the signal collector 10 obtains the monitoring data of at least one vital sign parameter of the patient including the electrocardio parameter, and then according to the monitoring data, the heart rate detection is carried out to obtain the heart rate analysis result; and / or, according to the monitoring data, the atrial fibrillation detection is carried out to obtain the atrial fibrillation analysis result, and the latter is taken as an example for description. It should be understood that the step of obtaining the heart rate analysis result and the atrial fibrillation analysis result can be realized on the same execution body or on different execution bodies. For example, the signal collector 10 can complete the collection and analysis of the monitoring data to obtain the heart rate analysis result, and the processor 20 directly obtains the heart rate analysis result from the signal collector 10; at the same time, the signal collector 10 does not carry out the atrial fibrillation detection, and directly sends the monitoring data for the atrial fibrillation detection to the processor 20 to complete the atrial fibrillation detection on the processor 20 to obtain the atrial fibrillation analysis result. For another example, the signal collector 10 can only complete the collection of the monitoring data, and the processor 20 obtains the monitoring data collected by the signal collector 10 to complete the heart rate detection and the atrial fibrillation detection on the processor 20 to obtain the heart rate analysis result and the atrial fibrillation analysis result. Other possible cases are not described here.

[0100] Specifically, the heart rate analysis unit 210 obtains the monitoring data of at least one vital sign parameter of the patient through the signal collector 10, and the monitoring data of the vital sign parameter obtained includes the monitoring data of the electrocardio parameter. There are multiple ways to obtain the monitoring data of the vital sign parameter, for example, way one: obtaining real-time monitoring data, and way two: obtaining monitoring data in a preset atrial fibrillation monitoring period, which are specifically described below.

[0101] In the way one, the heart rate analysis unit 210 obtains the monitoring data of at least one vital sign parameter of the patient through the signal collector 10. Taking the signal collector 10 as a sensor as an example, the sensor collects and pre-processes the monitoring data of the vital sign parameter of the patient, which includes the electrocardio parameter of one lead to obtain corresponding real-time monitoring data. Taking the signal collector 10 as a communication device or a communication interface as an example, the heart rate analysis unit 210 obtains the monitoring data of the vital sign parameter from the monitor in real time through the communication device or the communication interface. By continuously obtaining real-time monitoring data, the atrial fibrillation comprehensive view can ultimately present each item of data in the preset atrial fibrillation monitoring period.

[0102] In the second mode, the heart rate analysis unit 210 obtains the monitoring data of at least one vital sign parameter of the patient in the preset AF monitoring period through the signal collector 10. Similarly, taking the signal collector 10 as an example, the sensor collects and pre-processes the monitoring data of the vital sign parameter of the patient in the preset AF monitoring period. Taking the signal collector 10 as an example, the heart rate analysis unit 210 obtains the monitoring data of the vital sign parameter of the patient in the preset AF monitoring period from the monitor through the communication device or the communication interface. By obtaining the monitoring data of each vital sign parameter in the AF monitoring period at one time, the AF comprehensive view can finally present each data in the preset AF monitoring period. The preset AF monitoring period can be automatically preset by the system or input or changed by the user. For example, a setting interface is provided through the display, the user inputs or changes the AF monitoring period through the input device in the setting interface, the processor 20 obtains a new AF monitoring period, and then the processor 20 updates the AF comprehensive view by using the new AF monitoring period. The AF monitoring period can be counted by hours or days, and the AF monitoring period is taken as an example for illustration in the embodiment.

[0103] Of course, the first mode and the second mode are only used for illustration, and other modes can also be used. The present application does not limit the acquisition of the monitoring data of the vital sign parameter, as long as the data required by the AF comprehensive view can be provided.

[0104] The heart rate analysis unit 210 obtains the heart rate analysis result by performing heart rate detection according to the monitoring data of the electrocardio parameter, for example, obtains the heart rate at each time in the AF monitoring period, and thus obtains the heart rate trend information. The heart rate includes but is not limited to the ventricular rate, and the ventricular rate is taken as an example for illustration in the embodiment.

[0105] The atrial fibrillation analysis unit 220 obtains the atrial fibrillation analysis result through the signal collector 10. There can be various ways, for example, the heart rate analysis unit 210 obtains real-time monitoring data, and the atrial fibrillation analysis unit 220 detects atrial fibrillation based on the obtained real-time monitoring data to obtain an atrial fibrillation analysis result, which at least includes information of an atrial fibrillation event of the patient. Specifically, the atrial fibrillation event can be detected based on the monitoring data of the electrocardiogram parameter, or based on the monitoring data of other parameters such as blood oxygen parameters, invasive blood pressure and / or non-invasive blood pressure, and the present embodiment takes the former as an example for description. The atrial fibrillation analysis unit 220 obtains the monitoring data of the electrocardiogram parameter of the patient in real time through the signal collector 10, and the atrial fibrillation analysis unit 220 detects atrial fibrillation based on the real-time monitoring data of the electrocardiogram parameter. If atrial fibrillation occurs, the information of the atrial fibrillation event and the duration of the atrial fibrillation are generated. For example, the atrial fibrillation analysis unit 220 performs noise processing on the real-time monitoring data of the electrocardiogram parameter; performs P-wave analysis to obtain the presence or absence of P-wave, the start and end points of P-wave, the peak point, etc.; performs f-wave analysis to obtain the presence or absence of f-wave; performs RR interval irregularity analysis, specifically, calculates the length of RR interval based on adjacent R waves, and the reciprocal is the heart rate. The sequence composed of RR intervals in a preset period of time is analyzed for irregularity, and it is determined whether the heart rate in the current paragraph is absolutely irregular. The heart beat classification is performed to obtain a heart beat classification result, and the heart beat classification result has four types: sinus, atrial, ventricular and other categories. Through one or more of the above analyses, the information of the atrial fibrillation event of the patient is obtained, such as the start time and stop time of the atrial fibrillation event, and the information of the atrial fibrillation event is stored.

[0106] The atrial fibrillation analysis unit 220 also calculates the duration of the atrial fibrillation based on the start and stop time of the atrial fibrillation, and calculates the real-time atrial fibrillation burden based on the duration of the atrial fibrillation and the preset update period. There are many ways to define the atrial fibrillation burden, such as the longest duration of atrial fibrillation, the number of atrial fibrillation or the percentage of the duration of atrial fibrillation in the preset update period. In the present embodiment, the percentage of the duration of atrial fibrillation in the update period is taken as the atrial fibrillation burden (AF Burden). The preset update period can be automatically preset by the system, or can be input or changed by the user, which can be counted in minutes, hours, etc. In the present embodiment, the update period is the minimum unit time period.

[0107] For another example, the heart rate analysis unit 210 obtains monitoring data in a preset atrial fibrillation monitoring period, and the atrial fibrillation analysis unit 220 detects atrial fibrillation based on the obtained monitoring data to obtain an atrial fibrillation event. In the present embodiment, the atrial fibrillation analysis unit 220 detects atrial fibrillation based on the monitoring data of the electrocardiogram parameter in the preset atrial fibrillation monitoring period to obtain an atrial fibrillation analysis result. The specific process is the same as the real-time atrial fibrillation detection described above, and will not be repeated here.

[0108] In some embodiments, the atrial fibrillation analysis unit 220 can also obtain real-time information of atrial fibrillation events from the monitor via the signal collector 10, or obtain information of atrial fibrillation events occurred to the patient within a preset atrial fibrillation monitoring period from the monitor via the signal collector 10.

[0109] The atrial fibrillation analysis unit 220 obtains atrial fibrillation trend information according to the atrial fibrillation events and / or the atrial fibrillation burden, which can include: a trend of the number of atrial fibrillation occurrences (e.g. a trend of the number of atrial fibrillation occurrences per minimum unit time period), a trend of the duration of atrial fibrillation (e.g. a trend of the duration of atrial fibrillation per minimum unit time period), a trend of the atrial fibrillation burden.

[0110] The statistical unit 230 obtains the heart rate from the heart rate analysis unit 210, obtains the atrial fibrillation event, atrial fibrillation load, etc. from the atrial fibrillation analysis unit 220, and further analyzes and counts to obtain the heart rate statistical information, atrial fibrillation statistical information, typical heart rate event and its statistical information, typical atrial fibrillation event and its statistical information, total duration and / or total duration ratio of the heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period. The heart rate statistical information includes at least one of the following: the duration and / or duration ratio of the heart rate with atrial fibrillation in different numerical ranges, the total duration and / or duration ratio of the heart rate with atrial fibrillation, the duration and / or duration ratio of the heart rate without atrial fibrillation in different numerical ranges, the total duration and / or event ratio of the heart rate without atrial fibrillation, and the target heart rate identifier; wherein the target heart rate identifier is used to identify the preset target heart rate. The atrial fibrillation statistical information includes at least one of the following: the total number of atrial fibrillation occurrences, the total duration of atrial fibrillation, the total load of atrial fibrillation, the atrial fibrillation duration segmentation statistical information, the target time segmentation information, and the target atrial fibrillation load identifier, wherein the target atrial fibrillation load identifier is used to identify the preset target atrial fibrillation load value. The typical heart rate event and / or typical atrial fibrillation event includes at least one of the following events: atrial fibrillation with rapid heart rate, atrial fibrillation with long RR interval, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, atrial fibrillation with slow heart rate, and heart rate extreme value. For example, the statistical unit 230 determines whether the heart rate exceeds a corresponding threshold when atrial fibrillation occurs, and if so, determines that the atrial fibrillation with rapid heart rate event occurs; determines whether the RR interval exceeds a corresponding threshold when atrial fibrillation occurs, and if so, determines that the atrial fibrillation with long RR interval event occurs; determines the size of the heart rate between the preset lower limit, upper limit, and extreme high limit to determine whether the corresponding typical event such as bradycardia, extreme bradycardia, tachycardia, extreme tachycardia, etc. occurs; determines whether the first atrial fibrillation occurs, and if so, determines that the first atrial fibrillation event occurs; determines whether the maximum heart rate atrial fibrillation occurs when the heart rate is maximum, and if so, determines that the maximum heart rate atrial fibrillation event occurs; compares the durations of various atrial fibrillation events to obtain the longest duration atrial fibrillation; determines whether the heart rate is lower than a corresponding threshold when atrial fibrillation occurs, and if so, determines that the atrial fibrillation with slow heart rate event occurs; compares the sizes of various heart rates to obtain the heart rate extreme value, etc. The typical heart rate event statistical information and / or typical atrial fibrillation event statistical information includes one or more of the occurrence start time, occurrence end time, occurrence number, duration, or corresponding atrial fibrillation load of the typical heart rate event and / or typical atrial fibrillation event. The typical heart rate event and the typical atrial fibrillation event usually belong to alarm events, so the statistical unit 230 also displays the corresponding alarm prompt information on the display.

[0111] The atrial fibrillation monitoring period includes multiple minimum unit time periods, with the minimum unit time period being, for example, 1 hour. The statistical unit 230 counts the extreme values, mean, median, quantiles, and other values ​​of the heart rate in each minimum unit time period. The statistical unit 230 also counts the total duration of the heart rate exceeding the target heart rate during the atrial fibrillation monitoring period and its proportion based on the target heart rate identifier. The duration of the heart rate exceeding the target heart rate, if only the upper or lower target heart rate limit exists, can be the duration of the heart rate exceeding the upper target heart rate limit or the duration of the heart rate exceeding (falling below) the lower target heart rate limit. If both the upper and lower target heart rate limits exist, the duration of the heart rate exceeding the upper target heart rate limit, the duration of the heart rate exceeding (falling below) the lower target heart rate limit, and / or the sum of these two durations.

[0112] Step 2. The processor 20 displays an atrial fibrillation comprehensive view based on the heart rate analysis results and the atrial fibrillation analysis results. The atrial fibrillation comprehensive view includes: heart rate information within a preset atrial fibrillation monitoring period and atrial fibrillation information within a preset atrial fibrillation monitoring period. In the atrial fibrillation comprehensive view, the heart rate trend information includes at least one of the following: a heart rate trend graph, heart rate quantification information, and a target heart rate identifier, wherein the target heart rate identifier is used to identify the preset target heart rate. This embodiment is described by taking the heart rate trend graph and the target heart rate identifier as an example. The heart rate quantification information can be a specific numerical value of the heart rate, as long as the heart rate can be presented quantitatively. It can be seen that the heart rate trend information can be presented in the form of graphics, text, numerical values, etc. Similarly, the atrial fibrillation trend information can also be presented in the form of graphics, text, numerical values, etc. In this embodiment, Figure 6 As shown, the heart rate trend information is presented in the form of a heart rate trend graph 810. In the atrial fibrillation comprehensive view, the atrial fibrillation information of different time periods within the preset atrial fibrillation monitoring period can be presented in the form of a curve graph, a histogram, a bar graph, a box plot, a scatter plot, a line graph, a pie chart, a ring graph, or a combination thereof. For example, the atrial fibrillation trend information can be presented in the form of an atrial fibrillation trend graph 820 and / or an atrial fibrillation load graph 830. The atrial fibrillation trend graph 820 reflects the trend of atrial fibrillation events, which can specifically be the trend of the number of atrial fibrillation occurrences in each minimum unit time period, the trend of the atrial fibrillation duration in each minimum unit time period, etc. In other words, the atrial fibrillation information includes at least one of the atrial fibrillation load, the number of atrial fibrillation occurrences, and the atrial fibrillation duration.

[0113] The processor 20 may also obtain monitoring data of other vital sign parameters, so the atrial fibrillation comprehensive view may also include trend graphs (such as pulse rate, blood oxygen, non-invasive blood pressure, invasive blood pressure, respiration, body temperature, stroke volume, cardiac output, electrocardiogram ST segment, electrocardiogram QT interval, blood sugar, brain oxygen, urine volume, etc.) of other vital sign parameters. Figure 6A trend chart is used to reflect the relationship between time and quantity. For example, a trend chart uses time as the horizontal axis and the observed variable as the vertical axis to observe the trend and deviation of the observed variable. The observed variable on the vertical axis can be an absolute quantity, average value, or incidence rate.

[0114] Heart rate trend graphs and trend graphs of other vital sign parameters can simply reflect the changing trends of vital sign parameters. They can be any one of a curve graph, a histogram, a bar graph, a box plot, a scatter plot, a line graph, a pie chart, or a doughnut graph, or a combination of curve graphs, histograms, bar graphs, box plots, scatter plots, line graphs, pie charts, and doughnut graphs. Taking a heart rate trend graph as an example, the heart rate trend graph can not only present the changing relationship between heart rate and time, but also present the extreme values, mean values, median values, quantiles, and other values ​​of the heart rate in at least each minimum unit time period. These values ​​can be displayed as scatter plots, that is, the heart rate information includes: a scatter plot for reflecting the heart rate values, extreme values, mean values, median values, and / or quantiles of the heart rate at different times during the preset atrial fibrillation monitoring period. Of course, the extreme values, means, medians, and quantiles of each time period may be connected by broken lines or curves, that is, the heart rate information includes: a curve chart or broken line chart for representing the heart rate values, extreme values, means, medians, and / or quantiles of the heart rate at different times during the preset atrial fibrillation monitoring period. Of course, the extreme values, means, medians, and quantiles of each time period may also be grouped together to form a unit of a box plot (box plot), that is, the heart rate information includes: a box plot for representing at least one of the extreme values, means, medians, and quantiles of the heart rate in different preset time periods during the preset atrial fibrillation monitoring period.

[0115] The target heart rate mark can be set on the heart rate trend graph, such as Figure 6 As shown, in this embodiment, the target heart rate marker is a target line 811 representing the target heart rate value. The target line 811 can be a line representing the upper limit of the target heart rate value or the lower limit of the target heart rate value. Figure 2 The target line 811 may also include two, such as Figure 3 and Figure 2As shown, the upper limit of the target heart rate value and the lower limit of the target heart rate value are respectively represented. The doctor can have a qualitative understanding of the total duration of the heart rate exceeding the target heart rate and the total duration ratio in the preset atrial fibrillation monitoring period according to the heart rate curve 810 and the target line 811. In order to facilitate quantitative analysis, the atrial fibrillation comprehensive view also includes: the total duration of the heart rate exceeding the target heart rate and / or the total duration ratio in the preset atrial fibrillation monitoring period, for example, directly presenting the numerical value of the total duration of the heart rate exceeding the target heart rate and the total duration ratio in the atrial fibrillation comprehensive view. The specific value of the target line can be preset or changed on the atrial fibrillation comprehensive view (drag or click to set); for example, the input device receives the instruction of the user dragging or clicking the target heart rate identifier, and the processor updates the target heart rate corresponding to the target heart rate identifier and other data related to the target heart rate (such as the total duration and total duration ratio mentioned above) in response to the instruction.

[0116] By setting the target line in the heart rate trend chart and quantitatively analyzing the over-limit situation of the heart rate in each period, it is convenient for medical personnel to control the heart rate of atrial fibrillation patients, analyze the treatment effect of surgery, drugs, etc., and provide more practical and efficient help for atrial fibrillation management.

[0117] The heart rate statistical information in the atrial fibrillation comprehensive view includes at least one of the following in the preset atrial fibrillation monitoring period: the duration and / or duration ratio of the heart rate with atrial fibrillation in different numerical ranges, the total duration and / or duration ratio of the heart rate with atrial fibrillation, the duration and / or duration ratio of the heart rate without atrial fibrillation in different numerical ranges, the total duration and / or event ratio of the heart rate without atrial fibrillation, and the target heart rate identifier; wherein the target heart rate identifier is used to identify the preset target heart rate. It can be presented in the form of a heart rate statistical chart in the preset atrial fibrillation monitoring period. In the embodiment, the heart rate statistical chart is used to display the duration or duration ratio of the heart rate with atrial fibrillation in different numerical ranges, the duration or duration ratio of the heart rate without atrial fibrillation in different numerical ranges, and the target heart rate identifier in the atrial fibrillation monitoring period. Through the heart rate statistical chart, the doctor can understand the relationship between the heart rate and atrial fibrillation, and facilitate intervention on the heart rate and atrial fibrillation of the patient.

[0118] The atrial fibrillation trend chart 820 is used to present the atrial fibrillation events of the patient in the preset atrial fibrillation monitoring period, for example, to present the change of the number and / or frequency of the atrial fibrillation events in the preset atrial fibrillation monitoring period. The atrial fibrillation trend chart 820 can reflect the change trend of the atrial fibrillation events, which can be one of a curve chart, a histogram, a bar chart, a box plot, a scatter plot, a line chart, a pie chart, and a ring chart, or a combination of the curve chart, the histogram, the bar chart, the box plot, the scatter plot, the line chart, the pie chart, and the ring chart. Through the atrial fibrillation trend chart 820, the doctor can see whether the atrial fibrillation occurs in the time period that the doctor wants to pay attention to, the distribution (number of occurrences, duration) of the atrial fibrillation events, and the presence or absence of the occurrence of the atrial fibrillation, which is very convenient.

[0119] The atrial fibrillation burden chart 830 is used to present the atrial fibrillation burden in at least one minimum unit time period in the preset atrial fibrillation monitoring period. Through the atrial fibrillation burden chart 830, the change of the burden between each minimum unit time period can be directly quantified, and the doctor can see the more or less of the accumulation of the atrial fibrillation and the higher or lower of the burden, which is very convenient. The minimum unit time period can be automatically preset by the system or input or changed by the user. Figure 2 、 3 In the embodiment shown, the minimum unit time period is 1 hour. The minimum unit time period can be the same as the update period or different from the update period, and the former is taken as an example for illustration in this embodiment. Figure 2 、 3 and 6 illustrates an atrial fibrillation burden chart 830, which is a statistical histogram. The height or length of each bar block of the histogram represents the atrial fibrillation burden in each minimum unit time period, and the maximum value 100% means that the patient has been continuously suffering from the atrial fibrillation in the minimum unit time period. The width of the bar block is the time length of the minimum unit time period, which can be set by the user. As shown in Figure 3 and Figure 6 A continuous curve is fitted on the upper edge of the histogram, which represents the change distribution of the entire atrial fibrillation burden in the atrial fibrillation monitoring period. The atrial fibrillation burden chart 830 is also provided with a target atrial fibrillation burden identifier, which is used to identify the preset target atrial fibrillation burden value. In this embodiment, a target line representing the target atrial fibrillation burden value is also used. By setting the target line in the atrial fibrillation burden chart 830, the medical staff can conveniently control the individual atrial fibrillation burden of the atrial fibrillation patient and analyze the treatment effect of the surgery and the drug, thereby providing more practical and efficient help for the atrial fibrillation management.

[0120] In the atrial fibrillation comprehensive view, at least part of the heart rate information of the first time period is displayed differently from other time periods, and at least part of the atrial fibrillation information of the first time period is displayed differently from other time periods, wherein the first time period is: the duration of the heart rate exceeding the target heart rate, and the duration is greater than the preset threshold time, and the atrial fibrillation occurs in the duration. For example, on the heart rate trend graph 810, the region corresponding to the first time period is displayed differently, such as thickening or coloring the region, so as to be different from the regions corresponding to other time periods, which is conducive to attracting the attention of the doctor; on the atrial fibrillation trend graph 820 and / or the atrial fibrillation burden graph 830, the region corresponding to the first time period is displayed differently, such as marking or coloring the region, so as to be different from the regions corresponding to other time periods, which is conducive to attracting the attention of the doctor. The threshold time is set according to needs, for example, the threshold time is half of the duration, that is, if the time of the heart rate exceeding the target line is greater than or equal to 50%, and the atrial fibrillation event occurs in the time period (as long as the histogram of the corresponding time period of the atrial fibrillation burden graph 830 has a certain height, it means that the atrial fibrillation has occurred), the corresponding regions of the heart rate trend graph 810, the atrial fibrillation trend graph 820 and / or the atrial fibrillation burden graph 830 are color-coded to highlight the presentation, so that the doctor can quickly determine whether the heart rate exceeding the target line is caused by atrial fibrillation.

[0121] The atrial fibrillation analysis unit 220 also displays real-time atrial fibrillation burden on the display interface of the display, which can display the real-time atrial fibrillation burden in the atrial fibrillation comprehensive view, that is, the atrial fibrillation comprehensive view also includes real-time atrial fibrillation burden information, or display the real-time atrial fibrillation burden on other display interfaces. The so-called "real-time" in the real-time atrial fibrillation burden is refreshed based on a certain number of seconds, minutes or hours, that is, refreshed based on an update period, and the user can configure the update period, and of course the value can be refreshed according to the occurrence time of the atrial fibrillation event.

[0122] The atrial fibrillation comprehensive view also includes typical waveform information in a preset atrial fibrillation monitoring period, such as shown in the typical waveform area of Figure 6 The typical waveform information includes at least one segment of at least one of the following waveforms: an electrocardiogram waveform of the first atrial fibrillation of the patient, a segment of the electrocardiogram waveform containing the maximum heart rate, a segment of the electrocardiogram waveform containing the minimum heart rate, a segment of the electrocardiogram waveform containing the maximum heart rate with atrial fibrillation, and a segment of the electrocardiogram waveform corresponding to the longest duration of atrial fibrillation. The first atrial fibrillation means that the patient has never been found to have an atrial fibrillation event before clinically, that is, the first discovery, which has diagnostic value and time point value for further detailed diagnosis and management of future atrial fibrillation. Since "heart rate control is the main strategy of atrial fibrillation management, and is one of the basic goals of atrial fibrillation treatment", the maximum, minimum and other extreme values of the heart rate can reflect the effect of heart rate control to a certain extent, which has clinical significance.

[0123] The atrial fibrillation comprehensive view further includes, in the preset atrial fibrillation monitoring period, atrial fibrillation statistical information, typical atrial fibrillation event statistical information, typical heart rate event statistical information, the number of times of occurrence of atrial fibrillation in the total duration of heart rate exceeding the target heart rate, and / or the duration of each atrial fibrillation in the total duration of heart rate exceeding the target heart rate. The atrial fibrillation statistical information of the atrial fibrillation comprehensive view includes at least one of the following: the total number of occurrences of atrial fibrillation in the preset atrial fibrillation monitoring period, the total duration of atrial fibrillation in the preset atrial fibrillation monitoring period, the total load of atrial fibrillation in the preset atrial fibrillation monitoring period, atrial fibrillation duration segmentation statistical information, and a target atrial fibrillation load identifier, wherein the target atrial fibrillation load identifier is used to identify the preset target atrial fibrillation load value. The typical heart rate event statistical information and / or the typical atrial fibrillation event statistical information include one or more of the following at least one event: occurrence start time, occurrence end time, occurrence number, duration, or corresponding atrial fibrillation load: atrial fibrillation with rapid heart rate, atrial fibrillation with RR long pause, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, atrial fibrillation with slow heart rate, and heart rate extreme value. Through the statistical information of the typical event, the doctor can quickly understand the heart rate, atrial fibrillation, and the like of the patient in the atrial fibrillation monitoring period.

[0124] In the atrial fibrillation comprehensive view, the above-mentioned data obtained by the heart rate analysis unit 210, the atrial fibrillation analysis unit 220, and the statistical unit 230 can be displayed in three independent display areas, such as the upper, middle, and lower three tiled rectangles. The above-mentioned data obtained by the heart rate analysis unit 210 and the atrial fibrillation analysis unit 220 can also be superimposed, with the horizontal axis representing the time axis and the two vertical axes representing the atrial fibrillation load (0-100%) and the heart rate (such as 0-150 bpm) respectively, that is, at least part of the heart rate information and at least part of the atrial fibrillation information are displayed using the same time coordinate axis, for example, the heart rate trend graph in the heart rate information and the atrial fibrillation trend graph and the atrial fibrillation load graph in the atrial fibrillation information are displayed using the same time coordinate axis, as shown in FIG. 8, in which the three are displayed side by side; of course, in some embodiments, the atrial fibrillation load graph 830 can be superimposed with the heart rate trend graph 810 and / or the atrial fibrillation trend graph 820, so that the doctor can intuitively compare the correlation between the three. The global statistical results such as the heart rate statistical information, the typical heart rate event statistical information, the atrial fibrillation statistical information, and the typical atrial fibrillation event statistical information can also be displayed in one area (such as the information statistical area of FIG. 8). Figure 6 Figure 2 The global statistical results refer to the joint display of the heart rate abnormal event and the atrial fibrillation event.

[0125] ​Step 3, the user (e.g. a doctor) can operate on the atrial fibrillation comprehensive view through the input device, for example, to select a target time segment. The processor 20 further displays the atrial fibrillation time segment view 840 in response to the user's operation of selecting the target time segment, i.e. the heart rate analysis unit 210, the atrial fibrillation analysis unit 220 and the statistical unit 230 jointly display the atrial fibrillation time segment view 840 according to the heart rate information and the atrial fibrillation information. The user's selection of the target time segment can be in various forms, for example, directly inputting the target time segment through the input device, or selecting the target time segment on the heart rate trend graph 810, the trend graph of other vital sign parameters, the atrial fibrillation event trend graph 820 or the atrial fibrillation burden graph 830 through the input device. The target time segment can be any of the plurality of minimum unit time segments, as shown in Figure 3 and Figure 2 the user operates the input device to click on the atrial fibrillation burden graph 830, and the minimum unit time segment corresponding to the clicked position is the target time segment. Of course, the target time segment can also include a plurality of consecutive minimum unit time segments, and the user can operate the input device to slide and select a distance on the atrial fibrillation burden graph 830, and the plurality of minimum unit time segments corresponding to the distance are the target time segment; it can be seen that the content presented by the atrial fibrillation time segment view 840 will change with the time interval clicked by the user. The user can select the time segment of interest when viewing the atrial fibrillation comprehensive view to present the atrial fibrillation time segment view 840, and the information display is very fast.

[0126] In response to the user's operation of selecting the target time segment, the processor 20 also differentiates and displays at least part of the heart rate information corresponding to the target time segment in the atrial fibrillation comprehensive view in a manner different from that of other time segments, and differentiates and displays at least part of the atrial fibrillation information corresponding to the target time segment in a manner different from that of other time segments. For example, on the heart rate trend graph 810 of the atrial fibrillation comprehensive view, the region corresponding to the target time segment is differentially displayed, such as being thickened, colored, etc., so as to be different from the regions corresponding to other time segments, which is conducive to prominently prompting the doctor; on the atrial fibrillation trend graph 820 and / or the atrial fibrillation burden graph 830 of the atrial fibrillation comprehensive view, the region corresponding to the target time segment is differentially displayed, such as being marked, colored, displayed with a, b dotted line, etc., so as to be different from the regions corresponding to other time segments, which is conducive to prominently prompting the doctor.

[0127] As shown in Figure 3 the atrial fibrillation comprehensive view 800 and the atrial fibrillation time segment view 840 are displayed in different regions, for example, the atrial fibrillation time segment view 840 can be displayed around the atrial fibrillation comprehensive view 800. Of course, as shown in Figure 2As shown, the atrial fibrillation comprehensive view 800 and the atrial fibrillation sub-period view 840 are displayed at least partially in coincidence, and the atrial fibrillation sub-period view 840 is located on the upper layer of the atrial fibrillation comprehensive view 800. The atrial fibrillation sub-period view 840 can also be displayed in the form of a floating window, that is, the atrial fibrillation sub-period view 840 is displayed as a floating window on the atrial fibrillation comprehensive view 800, and the floating window disappears when the user cancels the target sub-period or disappears after staying for a few seconds. The atrial fibrillation sub-period view 840 can also be displayed in a fixed area, that is, the atrial fibrillation sub-period view 840 is always kept in a certain fixed area, and only the content in the area changes accordingly when the user selects different target sub-periods. Of course, the atrial fibrillation sub-period view 840 can also be displayed in a separate display interface, etc.

[0128] The atrial fibrillation sub-period view 840 includes at least one of the heart rate information in the target sub-period and the atrial fibrillation information in the target sub-period, and the embodiment is exemplarily described by including both. Similarly, the heart rate information in the atrial fibrillation sub-period view 840 includes at least one of the heart rate trend information, the heart rate statistical information, and the typical heart rate event statistical information; and the atrial fibrillation information in the atrial fibrillation sub-period view 840 includes at least one of the atrial fibrillation trend information, the atrial fibrillation statistical information, and the typical atrial fibrillation event statistical information. The atrial fibrillation sub-period view 840 can be equivalent to a partial view of the atrial fibrillation comprehensive view 800, and the doctor can see the comprehensive information of the heart rate and the atrial fibrillation in the target sub-period, which is convenient for accurately judging the patient's condition.

[0129] In the atrial fibrillation sub-period view 840, the heart rate trend information includes at least one of the heart rate trend graph, the heart rate quantitative information, and the target heart rate identifier, wherein the target heart rate identifier is used to identify the preset target heart rate, and the embodiment is exemplarily described by including the heart rate trend graph and the target heart rate identifier. The heart rate quantitative information can be a specific numerical value of the heart rate, and can quantitatively present the heart rate. As can be seen, the heart rate trend information in the atrial fibrillation sub-period view 840 can be presented in the form of graphics, text, numerical value, etc. Similarly, the atrial fibrillation trend information can also be presented in the form of graphics, text, numerical value, etc. In the embodiment, the atrial fibrillation trend information is exemplarily described by including the atrial fibrillation trend graph and the target atrial fibrillation identifier. Figure 2 and 3 As shown, the heart rate trend information and the heart rate statistical information are displayed in the heart rate sub-period trend area. The heart rate trend information in the atrial fibrillation sub-period view 840 is presented in the form of the heart rate trend graph 810', and the doctor can see the specific heart rate trend in the target sub-period, which is convenient for further grasping the heart rate condition of the patient. In the atrial fibrillation sub-period view 840, the atrial fibrillation information of different time periods in the target sub-period can be embodied by one or a combination of the curve graph, the histogram, the bar graph, the box plot, the scatter plot, the line graph, the pie chart, and the ring chart. For example, the atrial fibrillation trend information can be presented in the form of the atrial fibrillation trend graph and / or the atrial fibrillation burden graph. Figure 3 and Figure 2In the illustrated embodiment, the atrial fibrillation information included in the atrial fibrillation time period view 840 mainly includes atrial fibrillation statistics and typical atrial fibrillation event statistics, which are displayed in the atrial fibrillation segment statistics area.

[0130] The atrial fibrillation time period view 840 may also include trend graphs of other vital sign parameters within the target time period.

[0131] Similarly, the heart rate trend graph 810' and trend graphs of other vital sign parameters in the atrial fibrillation time period view 840 can be one of a curve graph, a histogram, a bar graph, a box plot, a scatter plot, a line graph, a pie chart, a doughnut chart, or a combination thereof. Similarly, taking the heart rate trend graph 810' as an example, it can not only present the changes in the heart rate during the target time period, but also present the extreme values, mean, median, quantiles, and other values ​​of the heart rate for each minimum unit time period. These values ​​can be displayed as scatter plots, that is, the heart rate information includes: a scatter plot for representing the heart rate values, extreme values, mean, median, and / or quantiles of the heart rate at different times within the target time period. Of course, the extreme values, mean, median, and quantiles of each minimum unit time period can also be connected by a broken line or curve, that is, the heart rate information includes: a curve graph or a broken line graph for representing the heart rate values, extreme values, mean, median, and / or quantiles of the heart rate at different times within the target time period. Of course, the extreme values, means, medians, and quantiles of each minimum unit time period can also be grouped together to form a unit of a box plot (box plot), that is, the heart rate information includes: a box plot for reflecting at least one of the extreme values, means, medians, and quantiles of the heart rate in different preset time periods within the target time period.

[0132] The target heart rate mark can be set on the heart rate trend graph 810', such as Figure 2 / 3, in this embodiment, the target heart rate identifier is a target line 811 that represents the target heart rate value. Like the target line in the atrial fibrillation comprehensive view, the target line 811 in the heart rate trend graph 810' of the atrial fibrillation time period view 840 can be one or two, which will not be elaborated here. Similarly, the atrial fibrillation time period view 840 can also include: the total duration and / or the proportion of the total duration during which the heart rate exceeds the target heart rate in the target time period. Similarly, the specific value of the target line can also be changed on-site on the atrial fibrillation time period view 840 (set after dragging or clicking); for example, the input device receives an instruction from the user to drag or click the target heart rate identifier, and the processor updates the target heart rate corresponding to the target heart rate identifier and other data related to the target heart rate (such as the above-mentioned total duration and proportion of total duration, etc.) in response to the instruction.

[0133] The heart rate statistics in the AF segment view 840 can be presented in a way of a heart rate histogram 842 of the target segment. The heart rate histogram 842 is used to display the duration or the proportion of the duration of the heart rate in different value ranges in the target segment, the duration or the proportion of the duration of the heart rate without AF occurrence in different value ranges, and the target heart rate identifier 811. Wherein, the heart rates of different types (with AF occurrence and without AF occurrence) are displayed differently in the heart rate histogram 842, for example, marked with different colors or textures. The present application comprehensively considers the substantial impact of AF on the cardiovascular system of the patient on the basis of quantitatively counting the duration of the heart rate in different value ranges and the proportion thereof, and more directly and effectively presents the effect of heart rate control on the AF patient to the medical staff, and provides clinical reference significance for the medical staff to assess the prognosis of AF and the risk of occurrence of dangerous events.

[0134] The AF trend graph (not shown in the figure) in the AF segment view 840 is used to present the AF events occurred by the patient in the target segment, for example, to present the change of the number and / or frequency of the AF events in the preset AF monitoring period. Similarly, the AF trend graph in the AF segment view 840 can be one of a curve graph, a histogram, a bar graph, a box plot, a scatter plot, a line graph, a pie chart, a ring chart, or a combination thereof.

[0135] The AF burden graph (not shown in the figure) in the AF segment view 840 is used to present the AF burden in at least one minimum unit time segment in the target segment. Similarly, the AF burden graph in the AF segment view 840 can be a statistical histogram, wherein the height of each bar block of the histogram represents the AF burden in each minimum unit time segment, and a continuous curve can be fitted on the upper edge of the histogram, representing the change distribution of the entire AF burden in the target segment. The target AF burden identifier can also be set on the AF burden graph in the AF segment view 840.

[0136] In the atrial fibrillation sub-period view 840, at least part of the heart rate information of a second time period is displayed differently from the display manner of other time periods, and at least part of the atrial fibrillation information of the second time period is displayed differently from the display manner of other time periods, where the second time period is a duration in which the heart rate in the target sub-period exceeds the target heart rate, and the duration is greater than a preset threshold time and the atrial fibrillation occurs in the duration. For example, in the heart rate trend graph of the atrial fibrillation sub-period view 840, the region corresponding to the second time period is displayed differently, such as being thickened or colored, so as to be different from the regions corresponding to other time periods, thereby facilitating the doctor to be prompted prominently. In the atrial fibrillation trend graph and / or the atrial fibrillation burden graph of the atrial fibrillation sub-period view 840, the region corresponding to the second time period is displayed differently, such as being marked or colored, so as to be different from the regions corresponding to other time periods, thereby facilitating the doctor to be prompted prominently.

[0137] The atrial fibrillation sub-period view 840 can further include typical waveform information in the target sub-period. The typical waveform information includes at least one segment of at least one of the following waveforms: an electrocardiogram waveform of the first atrial fibrillation of the patient, a segment of the electrocardiogram waveform containing the maximum heart rate, a segment of the electrocardiogram waveform containing the minimum heart rate, a segment of the electrocardiogram waveform containing the atrial fibrillation with the maximum heart rate, and a segment of the electrocardiogram waveform corresponding to the longest duration of atrial fibrillation. The typical waveform information can present a typical electrocardiogram waveform to the doctor, which has clinical significance.

[0138] The atrial fibrillation sub-period view 840 can further include the following information in the target sub-period: atrial fibrillation statistical information, typical atrial fibrillation event statistical information, typical heart rate event statistical information, the number of times of atrial fibrillation occurrence in the total duration in which the heart rate exceeds the target heart rate, and / or the duration of each atrial fibrillation in the total duration in which the heart rate exceeds the target heart rate in the target sub-period. The atrial fibrillation statistical information of the atrial fibrillation sub-period view 840 is shown in FIG. 8B, which includes at least one of the following: the total number of atrial fibrillation occurrences in the target sub-period, the total duration of atrial fibrillation in the target sub-period, the total burden of atrial fibrillation in the target sub-period, atrial fibrillation duration sub-period statistical information, target atrial fibrillation burden identification, and target sub-period information. By presenting the statistical information of the atrial fibrillation events and typical events in the target sub-period, the doctor can quickly understand the specific conditions of the heart rate and atrial fibrillation of the patient in the target sub-period. Figure 5 The atrial fibrillation sub-period view 840 can further include the following information in the target sub-period: atrial fibrillation statistical information, typical atrial fibrillation event statistical information, typical heart rate event statistical information, the number of times of atrial fibrillation occurrence in the total duration in which the heart rate exceeds the target heart rate, and / or the duration of each atrial fibrillation in the total duration in which the heart rate exceeds the target heart rate in the target sub-period. The atrial fibrillation statistical information of the atrial fibrillation sub-period view 840 is shown in FIG. 8B, which includes at least one of the following: the total number of atrial fibrillation occurrences in the target sub-period, the total duration of atrial fibrillation in the target sub-period, the total burden of atrial fibrillation in the target sub-period, atrial fibrillation duration sub-period statistical information, target atrial fibrillation burden identification, and target sub-period information. By presenting the statistical information of the atrial fibrillation events and typical events in the target sub-period, the doctor can quickly understand the specific conditions of the heart rate and atrial fibrillation of the patient in the target sub-period.

[0139] In atrial fibrillation time-segment view 840, at least a portion of the heart rate information and at least a portion of the atrial fibrillation information can be displayed using the same time axis. For example, the heart rate trend graph in atrial fibrillation time-segment view 840, the atrial fibrillation trend graph, and the atrial fibrillation load graph in atrial fibrillation time-segment view 840 can be displayed using the same time axis. The three can be displayed side by side. Of course, in some embodiments, the atrial fibrillation load graph can be displayed overlapping with the heart rate trend graph and / or the atrial fibrillation trend graph. This facilitates the physician to intuitively compare the correlation between the three graphs within the target time segment.

[0140] In summary, the monitoring device and atrial fibrillation display method provided by the present invention centrally presents quantitative analysis results of atrial fibrillation and heart rate through a combination of graphics, text, and numerical values, effectively integrating these two dimensions. Furthermore, the present invention specifically proposes setting target lines for heart rate and quantitatively analyzing heart rate violations at various time periods. This facilitates personalized heart rate control for atrial fibrillation patients and analyzes the effectiveness of surgical and medication treatments, providing more effective and efficient assistance for atrial fibrillation management.

[0141] In some embodiments, such as when there is no electrocardiogram signal, pulse rate can be used instead of heart rate in the above embodiment. Except that pulse rate and heart rate are different vital sign parameters, other contents are the same as the above embodiment and will not be elaborated here.

[0142] In the above embodiment, the atrial fibrillation presentation method is implemented by a single monitoring device. However, the present invention also provides a monitoring system in which the atrial fibrillation presentation method is implemented by two devices working together. For example, the monitoring system includes a first device and a second device. The first device and the second device are in communication with each other.

[0143] The first device is used to monitor the patient; collect monitoring data of at least one vital sign parameter of the patient including electrocardiogram parameters; perform heart rate detection based on the monitoring data to obtain a heart rate analysis result; and / or perform atrial fibrillation detection based on the monitoring data to obtain an atrial fibrillation analysis result; and send the heart rate analysis result and the atrial fibrillation analysis result to the second device. That is, Figure 5 Step 1 in the above is implemented by a first device, which may include a monitor, etc. The first device performs Figure 5 The specific process of step 1 has been described in detail in the embodiment of the above-mentioned monitoring device and will not be repeated here.

[0144] The second device is configured to display a comprehensive atrial fibrillation view according to the received heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view including: heart rate information and a target heart rate identifier of the heart rate information in the preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information includes at least one of an atrial fibrillation burden, an atrial fibrillation occurrence number and an atrial fibrillation duration; and in response to a user operation of selecting a target sub-period, the second device is further configured to display an atrial fibrillation sub-period view, the atrial fibrillation sub-period view including at least one of the heart rate information in the target sub-period and the atrial fibrillation information in the target sub-period. Figure 5 Steps 2 and 3 in the method are implemented by a second device, which can include a central station or the like. The second device performs the specific process of steps 2 and 3 in the method. ​ The specific process of steps 2 and 3 in the method has been described in detail in the embodiment of the monitoring device, and will not be repeated here.

[0145] Various exemplary embodiments are described herein. However, those skilled in the art will recognize that changes and modifications can be made to the exemplary embodiments without departing from the scope hereof. For example, various operational steps and components for carrying out the operational steps can be implemented in different sequences and / or omitted, combined, and / or combined in various ways than presented in the figures and / or descriptions without departing from the scope hereof.

[0146] In addition, as will be appreciated by persons skilled in the art, the principles described herein can be reflected in a computer program product having a computer readable storage medium pre-loaded with computer readable program code. Any tangible, non-transitory computer readable storage medium can be used, including magnetic storage devices (hard disk, floppy disk, etc.), optical storage devices (CD-ROM, DVD, Blu Ray disc, etc.), flash memory, and / or the like. These computer program instructions can be loaded onto a general purpose computer, a special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions that execute on the computer or other programmable data processing apparatus create means for implementing the functions specified by the flowchart block or blocks. These computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture including an implementation to

[0147] While the principles of the present disclosure have been illustrated in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components which are specifically adapted to specific environments and / or operations can be employed without departing from the principles and scope of the disclosure. Such modifications and other changes or modifications are intended to be included within the scope of the present disclosure.

[0148] The foregoing detailed description has been described with reference to various embodiments. However, those skilled in the art will recognize that changes and modifications can be made thereto without departing from the scope and spirit of the present disclosure. Therefore, the present disclosure is to be considered in all respects as illustrative and not restrictive, and all changes coming within the scope of the present disclosure are therefore intended to be embraced therein. Also, to the extent that various embodiments have been described above, it should be understood that they have been described with reference to specific embodiments which are intended to be illustrative only and not restrictive. Furthermore, there is no intention that the use of the terms hereof limit those terms to time, space, quantity, or other aspects of any means plus function claims. Likewise, as used herein, the articles "a" and "an" are intended to preface both singular and plural referents. It is intended that changes and modifications not specifically set forth herein can occur to those skilled in the art upon reading and understanding this specification, and to what is claimed as follows. As used herein, the terms "coupled" and any other variant thereof are intended to mean physically connected, electrically connected, magnetically connected, optically connected, communicatively connected, functionally connected, and / or any other connection.

[0149] Those skilled in the art will recognize that many modifications can be made to the details of the above-described embodiments without departing from the underlying principles of the present disclosure. The scope of the present disclosure should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with their full scope of equivalents.

Claims

1. A method of presenting atrial fibrillation, characterized by, The method comprises: obtaining heart rate analysis results and atrial fibrillation analysis results; displaying an atrial fibrillation comprehensive view according to the heart rate analysis results and the atrial fibrillation analysis results, the atrial fibrillation comprehensive view comprising: heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; wherein the heart rate information in the preset atrial fibrillation monitoring period comprises a heart rate trend graph in the preset atrial fibrillation monitoring period, and the atrial fibrillation information in the preset atrial fibrillation monitoring period comprises an atrial fibrillation burden graph for presenting atrial fibrillation burdens in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period comprises the plurality of minimum unit time periods; in response to a user's operation of selecting a target time period on the atrial fibrillation comprehensive view, further displaying an atrial fibrillation time period view, the atrial fibrillation time period view comprising: heart rate information in the target time period and atrial fibrillation information in the target time period; the heart rate information in the target time period at least comprises heart rate statistical information, the heart rate statistical information comprising at least one of: durations and / or duration proportions of heart rates with atrial fibrillation in different numerical ranges, and durations and / or duration proportions of heart rates without atrial fibrillation in different numerical ranges; wherein the target time period is any one of the plurality of minimum unit time periods in the atrial fibrillation monitoring period, or comprises a plurality of continuous minimum unit time periods in the atrial fibrillation monitoring period.

2. The method of claim 1, wherein, Before the step of obtaining the heart rate analysis results and the atrial fibrillation analysis results, the method further comprises: obtaining monitoring data of at least one vital sign parameter of a patient, the at least one vital sign parameter comprising an electrocardio parameter; performing heart rate detection according to the monitoring data to obtain the heart rate analysis results; and / or performing atrial fibrillation detection according to the monitoring data to obtain the atrial fibrillation analysis results.

3. The method of claim 1, wherein, The heart rate information comprises at least one of: heart rate trend information, heart rate statistical information, and typical heart rate event statistical information; and / or the atrial fibrillation information comprises at least one of: atrial fibrillation trend information, atrial fibrillation statistical information, and typical atrial fibrillation event statistical information.

4. The method of claim 1, wherein, The heart rate trend graph and the atrial fibrillation burden graph in the preset atrial fibrillation monitoring period are displayed simultaneously and are aligned in time.

5. The method of claim 1, wherein, The method further comprises: in response to a user's operation of selecting a target time period, performing differentiating display of at least part of heart rate information corresponding to the target time period in the atrial fibrillation comprehensive view in a manner different from that of other time periods, and performing differentiating display of at least part of atrial fibrillation information corresponding to the target time period in a manner different from that of other time periods.

6. The method of claim 3, wherein, The heart rate trend information comprises at least one of: a heart rate trend graph, heart rate quantitative information, and a target heart rate identifier, wherein the target heart rate identifier is used to identify a preset target heart rate.

7. The method of claim 6, wherein, The target heart rate identifier is a target line representing a target heart rate value; the target line comprises two lines representing an upper limit of the target heart rate value and a lower limit of the target heart rate value, respectively; or the target line is one line representing an upper limit of the target heart rate value or a lower limit of the target heart rate value.

8. The method of claim 3, wherein, The heart rate statistical information further comprises at least one of: total duration and / or duration proportion of a heart rate with atrial fibrillation occurrence, total duration and / or event proportion of a heart rate without atrial fibrillation occurrence, and target heart rate identification; wherein the target heart rate identification is used to identify a preset target heart rate.

9. The method of claim 3, wherein, The atrial fibrillation trend information comprises at least one of: an atrial fibrillation trend graph, an atrial fibrillation occurrence number trend, an atrial fibrillation duration trend, and an atrial fibrillation load trend.

10. The method of claim 3, wherein, The atrial fibrillation statistical information of the atrial fibrillation comprehensive view comprises at least one of: total atrial fibrillation occurrence number in a preset atrial fibrillation monitoring period, total atrial fibrillation duration in the preset atrial fibrillation monitoring period, total atrial fibrillation load in the preset atrial fibrillation monitoring period, atrial fibrillation duration segmentation statistical information, and target atrial fibrillation load identification, wherein the target atrial fibrillation load identification is used to identify a preset target atrial fibrillation load value; the atrial fibrillation statistical information of the atrial fibrillation time period view comprises at least one of: total atrial fibrillation occurrence number in a target time period, total atrial fibrillation duration in the target time period, total atrial fibrillation load in the target time period, atrial fibrillation duration segmentation statistical information, target atrial fibrillation load identification, and target time period information.

11. The method of claim 3, wherein, The typical heart rate event statistical information and / or the typical atrial fibrillation event statistical information comprises one or more of the following at least one event: occurrence start time, occurrence end time, occurrence number, duration, or corresponding atrial fibrillation load: atrial fibrillation with rapid heart rate, atrial fibrillation with long RR interval, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, atrial fibrillation with slow heart rate, and heart rate extreme value.

12. The method of any one of claims 1 to 11, wherein, The atrial fibrillation comprehensive view and the atrial fibrillation time period view are displayed in different regions; Or, the atrial fibrillation comprehensive view and the atrial fibrillation time period view are at least partially displayed in a superimposed manner; Or, the atrial fibrillation time period view is displayed in the form of a floating window; Or, displayed in a fixed region.

13. A method of presenting atrial fibrillation and heart rate, characterized by, Comprise: Obtaining heart rate analysis results and atrial fibrillation analysis results; According to the heart rate analysis results and the atrial fibrillation analysis results, an atrial fibrillation comprehensive view is displayed, which comprises: heart rate information and target heart rate identification in a preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information in the preset atrial fibrillation monitoring period comprises an atrial fibrillation load graph, which is used to present atrial fibrillation load in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period comprises a plurality of minimum unit time periods; the heart rate information in the preset atrial fibrillation monitoring period comprises a heart rate trend graph in the preset atrial fibrillation monitoring period; and the target heart rate identification is used to identify a preset target heart rate. In response to a user selecting a target time segment on the atrial fibrillation comprehensive view, a further atrial fibrillation time segment view is displayed, which includes: heart rate information in the target time segment and atrial fibrillation information in the target time segment; the heart rate information in the target time segment includes at least heart rate statistics, which includes at least one of: duration and / or duration proportion of a heart rate in different numerical ranges of heart rate with atrial fibrillation occurrence, and duration and / or duration proportion of a heart rate in different numerical ranges of heart rate without atrial fibrillation occurrence; wherein the target time segment is any one of a plurality of minimum unit time segments in the atrial fibrillation monitoring period, or includes a plurality of consecutive minimum unit time segments in the atrial fibrillation monitoring period.

14. The method of claim 13, wherein, Before the step of obtaining the heart rate analysis result and the atrial fibrillation analysis result, the method further includes: Obtaining monitoring data of at least one vital sign parameter of a patient, including an electrocardio parameter; According to the monitoring data, performing heart rate detection to obtain a heart rate analysis result; and / or, According to the monitoring data, performing atrial fibrillation detection to obtain an atrial fibrillation analysis result.

15. The method of claim 13, wherein, The atrial fibrillation comprehensive view further includes: Total duration and / or total duration proportion of heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period.

16. The method of claim 13, wherein, The heart rate information includes: A scatter plot for representing heart rate values at different times in the preset atrial fibrillation monitoring period; or, A curve graph or a line graph for representing heart rate values at different times in the preset atrial fibrillation monitoring period; or, A box plot for representing at least one of extreme values, mean values, median values, and quantiles of heart rate in different preset time segments in the preset atrial fibrillation monitoring period.

17. The method of claim 13, wherein, The heart rate trend graph and the atrial fibrillation burden graph in the preset atrial fibrillation monitoring period are displayed simultaneously and aligned in time.

18. The method of claim 13, wherein, Further includes: In the atrial fibrillation comprehensive view, at least part of the heart rate information corresponding to a target time segment selected by the user is displayed differently from other time segments, and at least part of the atrial fibrillation information corresponding to the target time segment selected by the user is displayed differently from other time segments; And / or, At least part of the heart rate information in a first time segment is displayed differently from other time segments, and at least part of the atrial fibrillation information in the first time segment is displayed differently from other time segments, wherein the first time segment is: duration of heart rate exceeding the target heart rate, and wherein the duration is greater than a preset threshold time, and atrial fibrillation occurs in the duration.

19. The method of claim 13, wherein, The atrial fibrillation comprehensive view further includes: one or a combination of a curve graph, a histogram, a bar graph, a box plot, a scatter plot, a line graph, a pie chart, and a ring chart for representing atrial fibrillation information in different time segments in the preset atrial fibrillation monitoring period; or, typical atrial fibrillation event statistics and / or typical heart rate event statistics in the preset atrial fibrillation monitoring period.

20. The method of claim 19, wherein, The typical atrial fibrillation event statistical information and / or the typical heart rate event statistical information includes one or more of the following at least one typical event: occurrence start time, occurrence end time, occurrence number, duration, or corresponding atrial fibrillation load of one or more of the following: atrial fibrillation with rapid heart rate, atrial fibrillation with RR long pause, tachycardia, bradycardia, extreme tachycardia, extreme bradycardia, atrial fibrillation with slow heart rate, first atrial fibrillation, maximum heart rate atrial fibrillation, longest duration atrial fibrillation, heart rate extreme value; and / or, the number of occurrences of atrial fibrillation in the total duration of the heart rate exceeding the target heart rate, the duration of each atrial fibrillation in the total duration of the heart rate exceeding the target heart rate.

21. The method of any one of claims 13 to 20, wherein, The atrial fibrillation comprehensive view further includes: typical waveform information in the preset atrial fibrillation monitoring period; the typical waveform information includes at least one segment of at least one of the following waveforms: an electrocardiogram waveform of the first atrial fibrillation of the patient, an electrocardiogram waveform containing the highest heart rate value, an electrocardiogram waveform containing the lowest heart rate value, an electrocardiogram waveform containing atrial fibrillation with maximum heart rate, and an electrocardiogram waveform corresponding to the longest duration of atrial fibrillation.

22. The method of any one of claims 13 to 20, wherein, The atrial fibrillation comprehensive view further includes: a heart rate statistical graph in the preset atrial fibrillation monitoring period; the heart rate statistical graph is used to display: the duration or duration ratio of the heart rate in different numerical ranges with atrial fibrillation occurrence, the duration or duration ratio of the heart rate in different numerical ranges without atrial fibrillation occurrence, and the target heart rate identification.

23. A monitoring device, characterized by Comprise: a display, an input device, and a processor, the processor being configured to: obtain heart rate analysis results and atrial fibrillation analysis results; control the display to display an atrial fibrillation comprehensive view according to the heart rate analysis results and the atrial fibrillation analysis results, the atrial fibrillation comprehensive view including: heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; wherein the heart rate information in the preset atrial fibrillation monitoring period includes a heart rate trend graph in the preset atrial fibrillation monitoring period, and the atrial fibrillation information in the preset atrial fibrillation monitoring period includes an atrial fibrillation load graph used to present atrial fibrillation loads in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period includes the plurality of minimum unit time periods; in response to an operation received by the input device for selecting a target sub-period on the atrial fibrillation comprehensive view, further display an atrial fibrillation sub-period view, the atrial fibrillation sub-period view including: heart rate information in the target sub-period and atrial fibrillation information in the target sub-period, the heart rate information in the target sub-period at least including heart rate statistical information, the heart rate statistical information including at least one of the following: duration and / or duration ratio of the heart rate in different numerical ranges with atrial fibrillation occurrence, duration and / or duration ratio of the heart rate in different numerical ranges without atrial fibrillation occurrence; wherein the target sub-period is any one of the plurality of minimum unit time periods in the atrial fibrillation monitoring period, or includes a plurality of continuous minimum unit time periods in the atrial fibrillation monitoring period.

24. The monitoring device of claim 23, wherein, The monitoring device further includes a signal collector configured to obtain monitoring data of at least one vital sign parameter of a patient, including an electrocardiogram parameter; The processor is specifically configured to perform heart rate detection according to the monitoring data to obtain the heart rate analysis result; and / or perform atrial fibrillation detection according to the monitoring data to obtain an atrial fibrillation analysis result.

25. The monitoring device of claim 23, wherein, The heart rate information includes at least one of heart rate trend information, heart rate statistical information, and typical heart rate event statistical information; and / or the atrial fibrillation information includes at least one of atrial fibrillation trend information, atrial fibrillation statistical information, and typical atrial fibrillation event statistical information.

26. The monitoring device of any one of claims 23 to 25, wherein, The heart rate trend graph and the atrial fibrillation burden graph in the preset atrial fibrillation monitoring period are simultaneously displayed and aligned in time.

27. A monitoring device, characterized by Comprising: a display and a processor configured to: obtain a heart rate analysis result and an atrial fibrillation analysis result; control the display to display an atrial fibrillation comprehensive view according to the heart rate analysis result and the atrial fibrillation analysis result, the atrial fibrillation comprehensive view including heart rate information in a preset atrial fibrillation monitoring period and an atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information in the preset atrial fibrillation monitoring period includes an atrial fibrillation burden graph for presenting atrial fibrillation burdens in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period includes a plurality of minimum unit time periods; the heart rate information in the preset atrial fibrillation monitoring period includes a heart rate trend graph in the preset atrial fibrillation monitoring period; and the target heart rate identifier is used to identify a preset target heart rate; in response to a user's operation of selecting a target sub-time period on the atrial fibrillation comprehensive view, further display an atrial fibrillation sub-time period view, the atrial fibrillation sub-time period view including heart rate information in the target sub-time period and atrial fibrillation information in the target sub-time period; the heart rate information in the target sub-time period includes at least heart rate statistical information, the heart rate statistical information including at least one of a duration and / or a duration ratio of a heart rate in a different numerical range with atrial fibrillation occurrence, and a duration and / or a duration ratio of a heart rate in a different numerical range without atrial fibrillation occurrence; and the target sub-time period is any one of the plurality of minimum unit time periods in the atrial fibrillation monitoring period, or includes a plurality of continuous minimum unit time periods in the atrial fibrillation monitoring period.

28. The monitoring device of claim 27, wherein, The atrial fibrillation comprehensive view further includes: a total duration and / or a total duration ratio of the heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period.

29. The monitoring device of claim 27, wherein, The heart rate information includes: a scatter plot for representing heart rate values at different time instants in the preset atrial fibrillation monitoring period; or a curve plot or a line plot for representing heart rate values at different time instants in the preset atrial fibrillation monitoring period; or a box plot for representing at least one of an extreme value, a mean value, a median value, and a quantile of the heart rate in different preset time periods in the preset atrial fibrillation monitoring period.

30. The monitoring device of any one of claims 23 to 25, 27 to 29, wherein, The monitoring device includes a monitor or a central station.

31. A monitoring system, characterized by Comprising: a first device configured to monitor a patient, collect monitoring data of the patient including at least one vital sign parameter such as an electrocardio parameter, perform heart rate detection according to the monitoring data to obtain a heart rate analysis result, and / or perform atrial fibrillation detection according to the monitoring data to obtain an atrial fibrillation analysis result, and send the heart rate analysis result and the atrial fibrillation analysis result to a second device; The second device is configured to display a comprehensive atrial fibrillation view according to the received heart rate analysis result and the atrial fibrillation analysis result, wherein the comprehensive atrial fibrillation view comprises heart rate information in a preset atrial fibrillation monitoring period and atrial fibrillation information in the preset atrial fibrillation monitoring period; the heart rate information in the preset atrial fibrillation monitoring period comprises a heart rate trend graph in the preset atrial fibrillation monitoring period, and the atrial fibrillation information in the preset atrial fibrillation monitoring period comprises an atrial fibrillation burden graph for presenting atrial fibrillation burdens in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period comprises the plurality of minimum unit time periods; in response to a user's operation of selecting a target sub-period on the comprehensive atrial fibrillation view, the second device is further configured to display an atrial fibrillation sub-period view, wherein the atrial fibrillation sub-period view comprises heart rate information in the target sub-period and atrial fibrillation information in the target sub-period; the heart rate information in the target sub-period at least comprises heart rate statistical information, and the heart rate statistical information comprises at least one of a duration of a heart rate with atrial fibrillation in different numerical ranges of heart rate and / or a proportion of the duration, and a duration of a heart rate without atrial fibrillation in different numerical ranges of heart rate and / or a proportion of the duration; the target sub-period is any one of the plurality of minimum unit time periods in the atrial fibrillation monitoring period, or comprises a plurality of continuous minimum unit time periods in the atrial fibrillation monitoring period.

32. The monitoring system of claim 31, wherein, The heart rate trend graph and the atrial fibrillation burden graph are displayed simultaneously and are aligned in time.

33. A monitoring system, comprising: The first device is configured to monitor a patient, collect monitoring data of at least one vital sign parameter of the patient, wherein the at least one vital sign parameter comprises an electrocardio parameter, perform heart rate detection according to the monitoring data to obtain a heart rate analysis result, and / or perform atrial fibrillation detection according to the monitoring data to obtain an atrial fibrillation analysis result, and send the heart rate analysis result and the atrial fibrillation analysis result to a second device. ​ The second device is configured to display a comprehensive atrial fibrillation view based on the heart rate analysis result and the atrial fibrillation analysis result, the comprehensive atrial fibrillation view comprising: heart rate information and a target heart rate identifier in a preset atrial fibrillation monitoring period, and atrial fibrillation information in the preset atrial fibrillation monitoring period; the atrial fibrillation information in the preset atrial fibrillation monitoring period comprises an atrial fibrillation burden graph, the atrial fibrillation burden graph being configured to present atrial fibrillation burdens in a plurality of minimum unit time periods in the preset atrial fibrillation monitoring period; the atrial fibrillation monitoring period comprises a plurality of minimum unit time periods; the heart rate information in the preset atrial fibrillation monitoring period comprises a heart rate trend graph in the preset atrial fibrillation monitoring period; the target heart rate identifier is configured to identify a preset target heart rate; in response to a user operation of selecting a target sub-period on the comprehensive atrial fibrillation view, the second device is further configured to display an atrial fibrillation sub-period view, the atrial fibrillation sub-period view comprising: heart rate information in the target sub-period and atrial fibrillation information in the target sub-period; the heart rate information in the target sub-period at least comprises heart rate statistical information, the heart rate statistical information comprising at least one of: a duration and / or a duration ratio of a heart rate range in which atrial fibrillation occurs, and a duration and / or a duration ratio of a heart rate range in which atrial fibrillation does not occur; the target sub-period is any one of the plurality of minimum unit time periods in the atrial fibrillation monitoring period, or comprises a plurality of continuous minimum unit time periods in the atrial fibrillation monitoring period.

34. The monitoring system of claim 33, wherein, The comprehensive atrial fibrillation view further comprises: a total duration and / or a total duration ratio of the heart rate exceeding the target heart rate in the preset atrial fibrillation monitoring period.

35. The monitoring system according to claim 33, wherein: The heart rate information comprises: a scatter plot representing heart rate values at different time points in the preset atrial fibrillation monitoring period; or a curve graph or a line graph representing heart rate values at different time points in the preset atrial fibrillation monitoring period; or a box plot representing at least one of: an extreme value, a mean value, a median value, and a quantile of the heart rate in different preset time periods in the preset atrial fibrillation monitoring period.

36. The monitoring system of any one of claims 31 to 35, wherein, The first device comprises a monitor, and the second device comprises a central station.

37. A computer-readable storage medium, comprising: A program is included, and the program can be executed by a processor to implement the method according to any one of claims 1-22. A program is included, and the program can be executed by a processor to implement the method according to any one of claims 1-22.

Citation Information

Patent Citations

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