Electrocardiogram data display method, electrocardiograph and storage medium

By realizing the display method of ECG data on an ECG machine, and displaying ECG and QT analysis data according to the heart beat viewing mode, the problem of lack of efficient QT analysis tools in the existing technology is solved, improving the efficiency and accuracy of doctors' diagnosis, and helping to prevent sudden death risk.

CN119257606APending Publication Date: 2025-01-07EDAN INSTR
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Patent Information

Application Number
CN202310816494.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-04
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

Existing electrocardiograms are difficult to provide centralized and efficient QT analysis tools in clinical practice, and cannot provide doctors with auxiliary analysis data. Especially when sudden death may occur in patients with long QT syndrome, there is a lack of effective analysis methods. .

Method used

Provide a method for displaying electrocardiogram data, including obtaining the electrocardiogram and QT analysis data list according to the heart beat viewing mode, updating the analysis data in response to the selection operation of the electrocardiogram center beat, displaying the QT interval and QT correction interval , QT interval dispersion and other data, and auxiliary diagnosis is performed by printing analysis reports.

Benefits of technology

Through detailed analysis and presentation of electrocardiogram data, doctors' comparison and viewing efficiency are improved, and more comprehensive QT analysis data is provided, helping doctors to diagnose and prevent potential sudden death risks more accurately.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electrocardio data display method, an electrocardiograph and a storage medium, and the electrocardio data display method comprises the steps: obtaining to-be-processed electrocardio data, and displaying an electrocardiogram corresponding to at least part of the to-be-processed electrocardio data and a first QT analysis data list according to a heart beat viewing mode, wherein the data in the first QT analysis data list is associated with the selected heart beat in the electrocardiogram, and updating the data in the first QT analysis data list in response to the selection operation of the heart beat of the electrocardiogram. According to the scheme, the to-be-processed electrocardiogram data is analyzed, and the electrocardiogram obtained through analysis and the first QT analysis data list are displayed, so that a doctor can conveniently compare and check, and the working efficiency is effectively improved.
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Description

Technical Field

[0001] The present application relates to the technical field of electrocardiogram analysis, and in particular to a method for displaying electrocardiogram data, an electrocardiograph and a storage medium. Background Art

[0002] At present, when conducting ECG analysis clinically, more and more attention is paid to QT information. This is because people with long QT syndrome do not have any symptoms or discomfort in their daily lives, but may suffer sudden death. Long QT can be understood as a prolonged QT interval.

[0003] However, currently in clinical practice, some electrocardiographs can only provide QT interval values ​​in waveform reports, and some can only provide calculated values ​​of QT dispersion. There is a lack of centralized and efficient QT analysis tools, and thus, it is impossible to provide auxiliary analysis data for clinicians. Summary of the invention

[0004] The present application at least provides a method for displaying electrocardiogram data, an electrocardiograph and a storage medium to solve the above-mentioned problems.

[0005] In a first aspect, the present application provides a method for displaying electrocardiogram data, comprising: acquiring electrocardiogram data to be processed; displaying an electrocardiogram and a first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed according to a heart beat viewing mode, wherein the data in the first QT analysis data list is associated with a selected heart beat in the electrocardiogram, and the heart beat viewing mode comprises a single beat mode and a multi-beat mode; and updating the data in the first QT analysis data list in response to a selection operation for a heart beat in the electrocardiogram.

[0006] In some embodiments, when the heart beat viewing mode is a single beat mode, updating the data in the first QT analysis data list in response to a selection operation on a heart beat in the electrocardiogram includes: updating the data in the first QT analysis data list in response to a selection operation on a single heart beat in the electrocardiogram.

[0007] In some embodiments, when the heartbeat viewing mode is a multi-beat mode, updating the data in the first QT analysis data list in response to a selection operation for a heartbeat in the electrocardiogram includes: updating the data in the first QT analysis data list in response to a selection operation for multiple consecutive heartbeats in the electrocardiogram.

[0008] In some embodiments, the display of the electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed according to the heart beat viewing mode includes: according to the single beat mode, displaying the electrocardiogram corresponding to at least part of the electrocardiogram data to be processed; obtaining the first QT analysis data list corresponding to the one selected heart beat of at least part of the electrocardiogram data to be processed, and displaying it simultaneously with the electrocardiogram; or, according to the multi-beat mode, displaying the electrocardiogram corresponding to at least part of the electrocardiogram data to be processed; obtaining the first QT analysis data list corresponding to multiple selected consecutive heart beats of at least part of the electrocardiogram data to be processed, and displaying it simultaneously with the electrocardiogram.

[0009] In some embodiments, the ECG data to be processed includes data of at least one ECG lead; after the step of displaying the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed according to the heart beat viewing mode, it also includes: in response to the selection of the ECG lead, displaying the ECG and the first QT analysis data list corresponding to the selected ECG lead.

[0010] In some embodiments, the first QT analysis data includes at least one of a QT interval, a QT corrected interval, a QT interval dispersion, and a QT corrected interval dispersion.

[0011] In some embodiments, the method for displaying ECG data further includes: displaying a second QT analysis data list and / or a QT data analysis graph of the ECG data to be processed.

[0012] In some embodiments, displaying the second QT analysis data list of the electrocardiogram data to be processed includes: counting and displaying the second QT analysis data list by time period.

[0013] In some embodiments, the QT data analysis graph includes at least one of a trend graph, a histogram, a scatter plot, a bar graph, and a percentage step graph.

[0014] In some embodiments, the method for displaying ECG data further includes: in response to a print instruction that triggers the display, printing an analysis report obtained by analyzing the ECG data to be processed, wherein the analysis report includes an ECG corresponding to the ECG data to be processed and a corresponding first QT analysis data list, the second QT analysis data list and / or the QT data analysis graph.

[0015] A second aspect of the present application provides an electrocardiograph, comprising a memory, a processor and a display coupled to each other, wherein the processor is used to execute program instructions stored in the memory to implement the method for displaying electrocardiograph data in the first aspect.

[0016] A third aspect of the present application provides a non-volatile computer-readable storage medium, wherein the computer-readable storage medium is used to store program instructions, and when the program instructions are executed by a processor, the method for displaying electrocardiogram data in the first aspect is implemented.

[0017] The above scheme obtains the ECG data to be processed, and displays the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed according to the heartbeat viewing mode, wherein the data in the first QT analysis data list is associated with the heartbeat selected in the ECG, and the data in the first QT analysis data list is updated in response to the selection operation of the heartbeat in the ECG. The scheme of the present application analyzes the ECG data to be processed, and displays the ECG and the first QT analysis data list obtained by the analysis, so as to facilitate the doctor to compare and view, and effectively improve the work efficiency.

[0018] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings herein are incorporated into the specification and constitute a part of the specification. These drawings illustrate embodiments consistent with the present application and are used together with the specification to illustrate the technical solution of the present application.

[0020] Figure 1 is a flow chart of a method for displaying electrocardiogram data in an embodiment of the present application;

[0021] Figure 2 is a schematic diagram of the structure of an electrocardiograph in an embodiment of the present application;

[0022] Figure 3 This is a schematic diagram of the first scene displayed on the interface in an embodiment of the present application;

[0023] Figure 4 is a schematic diagram showing the display of the second QT analysis data list in an embodiment of the present application;

[0024] FIG5( a ) is a schematic diagram showing a trend graph in an embodiment of the present application;

[0025] FIG5( b ) is a schematic diagram showing a histogram in an embodiment of the present application;

[0026] FIG5( c ) is a schematic diagram showing a scatter plot in an embodiment of the present application;

[0027] FIG5( d ) is a schematic diagram showing a bar graph in an embodiment of the present application;

[0028] FIG5( e ) is a schematic diagram showing a percentage ladder diagram in an embodiment of the present application;

[0029] Figure 6This is a schematic diagram of a second scene displayed on the interface in an embodiment of the present application;

[0030] FIG. 7( a ) is a first schematic diagram of an analysis report in an embodiment of the present application;

[0031] FIG. 7( b ) is a second schematic diagram of the analysis report in the embodiment of the present application;

[0032] Figure 8 It is a schematic diagram of the structure of the non-volatile computer-readable storage medium in an embodiment of the present application. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0034] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the objects associated before and after are in an "or" relationship. In addition, "many" in this article means two or more than two. In addition, the term "at least one" in this article means any combination of at least two of any one or more of a plurality of, for example, including at least one of A, B, and C, and can mean including any one or more elements selected from the set consisting of A, B, and C. In addition, the terms "first", "second", and "third" in this application are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0036] See also Figure 1 , Figure 1 FIG. 1 is a flow chart of a method for displaying ECG data in an embodiment of the present application. It should be noted that if there are substantially the same results, the method of the present application is not limited to the method of displaying ECG data in an embodiment of the present application. Figure 1The process sequence shown is limited. This method can be applied to an electrocardiograph 200 having functions such as calculation, etc., see Figure 2 , Figure 2 2 is a schematic diagram of the structure of an electrocardiograph in an embodiment of the present application. The electrocardiograph 200 includes a memory 201, a processor 202 and a display 203 coupled to each other, the processor 202 is used to execute program instructions stored in the memory 201 to implement the steps in the embodiment of the method for displaying electrocardiogram data, and the display 203 is used to display the results obtained by the processor 202 executing the program instructions.

[0037] Specifically, the processor 202 is used to control itself and the memory 201 to implement the steps in the embodiment of the above-mentioned method for displaying electrocardiogram data. The processor 202 can also be called a CPU (Central Processing Unit), and the processor 202 may be an integrated circuit chip with signal processing capabilities. The processor 202 can also be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field-programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. In addition, the processor 202 can be implemented by an integrated circuit chip.

[0038] The electrocardiograph 200 may execute the method by receiving relevant information. Figure 1 As shown, the method for displaying ECG data includes the following steps:

[0039] S1. Obtaining the ECG data to be processed.

[0040] Obtaining the ECG data to be processed. It is understandable that in ECG medical equipment, different ECG lead systems are usually selected to collect the patient's ECG data according to the patient's clinical manifestations. For example, the ECG lead system can be a 12-lead system, a 16-lead system or an orthogonal lead system.

[0041] Taking the 12-lead system as an example, the 12-lead system includes 12 ECG leads, specifically, lead I, lead II, lead III, aVR lead, aVL lead, aVF lead, V1 lead, V2 lead, V3 lead, V4 lead, V5 lead, and V6 lead. Each lead is connected to a corresponding position of the human body, so as to collect ECG data of lead I, lead II, lead III, aVR lead, aVL lead, aVF lead, V1 lead, V2 lead, V3 lead, V4 lead, V5 lead, and V6 lead of the human body through electrodes on the human body surface, so as to obtain ECG data to be processed, and the ECG data to be processed is used to characterize ECG data of the human body.

[0042] S2. Displaying the electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed according to the heart beat viewing mode, wherein the data in the first QT analysis data list is associated with the heart beat selected in the electrocardiogram, and the heart beat viewing mode includes a single beat mode and a multi-beat mode.

[0043] For example, Figure 3 is a schematic diagram of the first scene displayed on the interface in the embodiment of the present application, such as Figure 3 As shown, the electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed are included. The heartbeat viewing mode includes a single beat mode and a multi-beat mode, wherein a single beat is one heartbeat and a multi-beat is two or more heartbeats. The electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed are displayed according to the heartbeat viewing mode. For example, the electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed are displayed according to the single beat mode. The data in the first QT analysis data list is associated with the selected heartbeat in the electrocardiogram.

[0044] S3. In response to a selection operation on a heart beat of the electrocardiogram, update the data in the first QT analysis data list.

[0045] It can be understood that the data in the first QT analysis data list is associated with the selected heartbeat in the electrocardiogram. When the electrocardiogram and the first QT analysis data list of at least part of the electrocardiogram data to be processed are displayed for the first time, the default electrocardiogram heartbeat and the corresponding first QT analysis data list will be displayed, wherein the electrocardiogram heartbeat can be selected.

[0046] like Figure 3As shown, each heartbeat in the electrocardiogram can be marked with a preset symbol, such as a triangle symbol, a square symbol, or other achievable symbol markings, without specific limitation. In response to the selection operation for the heartbeat in the electrocardiogram, the data in the first QT analysis data list is updated. It can be understood that the selected heartbeat in the electrocardiogram changes, which will cause the data in the corresponding first QT analysis data list to change, and then the first QT analysis data list is updated with the new first QT analysis data.

[0047] The above scheme obtains the ECG data to be processed, and displays the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed according to the heartbeat viewing mode, wherein the data in the first QT analysis data list is associated with the heartbeat selected in the ECG, and the data in the first QT analysis data list is updated in response to the selection operation of the heartbeat in the ECG. The scheme of the present application analyzes the ECG data to be processed, and displays the ECG and the first QT analysis data list obtained by the analysis, so as to facilitate the doctor to compare and view, and effectively improve the work efficiency.

[0048] In one embodiment of the present application, when the heartbeat viewing mode is the single beat mode, in response to a selection operation on a heartbeat in the electrocardiogram, the data in the first QT analysis data list is updated, including: in response to a selection operation on a single heartbeat in the electrocardiogram, the data in the first QT analysis data list is updated.

[0049] Understandably, the displayed ECG will include multiple heart beats, for example, please refer again to Figure 3 , multiple heartbeats in the electrocardiogram can be marked with preset symbols, and a selection operation of the heartbeat marked by the preset symbol is triggered by selecting the preset symbol, that is, any one or more preset symbols are selected to represent that the corresponding heartbeat is selected. In response to the selection operation for a single heartbeat in the electrocardiogram, that is, a heartbeat in the electrocardiogram is selected, the data in the first QT analysis data list is updated according to the selected heartbeat.

[0050] In one embodiment of the present application, when the heartbeat viewing mode is a multi-beat mode, in response to a selection operation on a heartbeat in an electrocardiogram, data in the first QT analysis data list is updated, including: in response to a selection operation on multiple consecutive heartbeats in the electrocardiogram, data in the first QT analysis data list is updated.

[0051] Understandably, the displayed ECG will include multiple heart beats, for example, please refer again to Figure 3, a plurality of heartbeats in the electrocardiogram may be marked with a preset symbol, and a selection operation of the heartbeat marked by the preset symbol may be triggered by selecting the preset symbol, that is, any one or more preset symbols being selected represents that the corresponding heartbeat is selected. In response to a selection operation for a plurality of consecutive heartbeats in the electrocardiogram, that is, a plurality of consecutive heartbeats in the electrocardiogram are selected, the data in the first QT analysis data list is updated according to the selected plurality of consecutive heartbeats. For example, the selected plurality of consecutive heartbeats may be three consecutive heartbeats, and in response to a selection operation for three consecutive heartbeats in the electrocardiogram, the data in the first QT analysis data list is updated.

[0052] In one embodiment of the present application, an electrocardiogram and a first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed are displayed according to a heart beat viewing mode, including: according to a single beat mode, an electrocardiogram corresponding to at least part of the electrocardiogram data to be processed is displayed; a first QT analysis data list corresponding to a selected heart beat of at least part of the electrocardiogram data to be processed is obtained, and displayed simultaneously with the electrocardiogram; or, according to a multi-beat mode, an electrocardiogram corresponding to at least part of the electrocardiogram data to be processed is displayed; a first QT analysis data list corresponding to a selected plurality of consecutive heart beats of at least part of the electrocardiogram data to be processed is obtained, and displayed simultaneously with the electrocardiogram.

[0053] The heartbeat viewing mode includes a single beat mode and a three beat mode. In response to an instruction to trigger the single beat mode, that is, the selected heartbeat viewing mode is the single beat mode, the electrocardiogram corresponding to at least part of the electrocardiogram data to be processed is displayed according to the single beat mode, and the first QT analysis data list corresponding to a selected heartbeat of at least part of the electrocardiogram data to be processed is obtained and displayed simultaneously with the electrocardiogram. It can be understood that according to the single beat mode, when the electrocardiogram of at least part of the electrocardiogram data to be processed is displayed for the first time, a default heartbeat of the electrocardiogram will be displayed, and the first QT analysis data list corresponding to a heartbeat of the displayed electrocardiogram will be obtained and displayed simultaneously with the electrocardiogram. Furthermore, in response to the selection operation for the heartbeat in the electrocardiogram, according to the selected heartbeat, the data corresponding to the selected heartbeat is obtained, and the data in the first QT analysis data list is updated.

[0054] In response to the instruction to trigger the multi-beat mode, that is, the selected heartbeat viewing mode is the multi-beat mode, then according to the multi-beat mode, the electrocardiogram corresponding to at least part of the heart point data to be processed is displayed, and the first QT analysis data list corresponding to the selected continuous multiple heartbeats of at least part of the electrocardiogram to be processed is obtained, and displayed simultaneously with the electrocardiogram. It can be understood that according to the multi-beat mode, for example, the multi-beat can be three beats, when the electrocardiogram of at least part of the electrocardiogram to be processed is displayed for the first time, the default three consecutive heartbeats of the electrocardiogram will be displayed, and the first QT analysis data list corresponding to the three heartbeats of the displayed electrocardiogram will be obtained, and displayed simultaneously with the electrocardiogram. Furthermore, in response to the selection operation for the heartbeat in the electrocardiogram, according to the selected three consecutive heartbeats, the data corresponding to the selected three consecutive heartbeats is obtained, and the data in the first QT analysis data list is updated.

[0055] In one embodiment, when the selected heart beat viewing mode is the three-beat mode, an electrocardiogram corresponding to at least a portion of the electrocardiogram data to be processed is displayed according to the three-beat mode, and a first QT analysis data list corresponding to the selected three consecutive heart beats is obtained to obtain a corresponding first QT average value list, and the first QT average value list is controlled to be displayed simultaneously with the corresponding electrocardiogram to facilitate viewing of the corresponding first QT average value.

[0056] In an embodiment of the present application, the ECG data to be processed include data of at least one ECG lead; after the step of displaying the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed according to the heart beat viewing mode, it also includes: in response to the selection of the ECG lead, displaying the ECG and the first QT analysis data list corresponding to the selected ECG lead.

[0057] It can be understood that the ECG data to be processed includes data of at least one ECG lead, and the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed are displayed according to the heartbeat viewing mode, and in response to the selection operation for the ECG lead, the ECG and the first QT analysis data list corresponding to the selected ECG lead are displayed. The number of the selected leads can be one or more, and is not specifically limited.

[0058] For example, the ECG leads include lead I, lead II, lead III, aVR lead, aVL lead, aVF lead, V1 lead, V2 lead, V3 lead, V4 lead, V5 lead, and V6 lead. According to the heartbeat viewing mode, the ECG and the first QT analysis data list corresponding to at least part of the ECG data to be processed are displayed. In response to the selection operation for the ECG leads, the selected leads are lead I and lead II, and the ECG and the first QT analysis data list corresponding to lead I and lead II are displayed. The ECG and the first QT analysis data list corresponding to the selected ECG leads can be displayed in a preset manner, and the preset manner can include an enlarged display manner, a reduced display manner, a single-screen display manner, or other display manners that can be realized, without specific limitation.

[0059] In one embodiment of the present application, the first QT analysis data includes at least one of a QT interval, a QT corrected interval, a QT interval dispersion, and a QT corrected interval dispersion.

[0060] It can be understood that the first QT analysis data includes at least one of the QT interval, the QT corrected interval (QTc), the QT interval dispersion (QTd), and the QT corrected interval dispersion (QTdc).

[0061] The QT corrected interval (QTc) is obtained by correcting the QT interval value. In one embodiment, any of the following correction methods can be used to correct the QT interval value to obtain the corresponding QT corrected interval (QTc). The correction processing method includes:

[0062]

[0063]

[0064] QTc = QT interval + 0.154 × (1000-RR interval)

[0065] QTc = QT interval + 1.75 × (HR-60)

[0066]

[0067] Among them, QTc is the QT correction interval, HR is the heart rate, QRSd is the QRS wave duration, k represents the weighting value, and the RR interval represents the time interval between two R waves; the specific values ​​of the QT interval, HR, QRSd and RR interval can all be obtained through the ECG data to be processed.

[0068] In other embodiments, other correction methods may be used to correct the QT interval value to obtain the QT corrected interval (QTc), which can be selected according to actual usage requirements without specific limitation.

[0069] In one embodiment of the present application, the method for displaying ECG data further includes: displaying a second QT analysis data list and / or a QT data analysis graph of the ECG data to be processed.

[0070] It can be understood that by analyzing the ECG data to be processed, a corresponding second QT analysis data list and a QT data analysis graph can be obtained, and then the second QT analysis data list and / or the QT data analysis graph can be displayed.

[0071] In one embodiment of the present application, displaying a second QT analysis data list of the electrocardiogram data to be processed includes: collecting statistics and displaying the second QT analysis data list by time period.

[0072] It is understandable that by analyzing the ECG data to be processed, a corresponding second QT analysis data list can be obtained, and then statistical analysis and display of the second QT analysis data list can be performed in different time periods. Among them, the ECG data to be processed can be statistically analyzed in different time periods according to a preset time interval, and the preset time interval can be set according to actual usage requirements, such as one minute, ten minutes, or other achievable time interval values, without specific limitation.

[0073] Figure 4 is a schematic diagram showing the display of the second QT analysis data list in the embodiment of the present application, such as Figure 4 As shown, in one embodiment, the data in the second QT analysis data list includes at least one of the number of QRS waves, heart rate, RR interval value (RR.), QT interval maximum value (QT.MAX), QT interval average value (QT.AVG), QT interval minimum value (QT.MIN), QT interval dispersion value (QTD.), QT corrected interval maximum value (QTC.MAX), QT corrected interval average value (QTC.AVG), QT corrected interval minimum value (QTC.MIN), and QT corrected interval dispersion value (QTCD.), wherein the QT corrected interval value is obtained by correcting the QT interval value. In other embodiments, the second QT analysis data list may also include other achievable data, which is not specifically limited.

[0074] In one embodiment of the present application, the QT data analysis graph includes at least one of a trend graph, a histogram, a scatter plot, a bar graph, and a percentage step graph.

[0075] The QT data analysis graph includes at least one of a trend graph, a histogram, a scatter plot, a bar graph, and a percentage step graph. FIG5(a) is a schematic diagram of the display of the trend graph in an embodiment of the present application. As shown in FIG5(a), the trend graph may include a QT trend graph, which is a distribution trend graph of the QT interval. The QT interval represents the time length between the Q wave and the T wave in the ECG data to be processed. The QT trend graph is drawn with time as the horizontal axis, the time unit can be milliseconds (ms), and the QT interval value is used as the vertical axis to characterize the distribution trend of the QT interval.

[0076] Figure 5(b) is a schematic diagram of the display of the histogram in the embodiment of the present application. As shown in Figure 5(b), the histogram may include a QT histogram, which is a distribution histogram of the QT interval. The QT histogram is drawn with the QT interval as the horizontal axis and the number of heart beats as the vertical axis, which can reflect the overall distribution of the QT interval; wherein the number of heart beats can be obtained based on the electrocardiogram data to be processed.

[0077] FIG5(c) is a schematic diagram of the display of a scatter plot in an embodiment of the present application. As shown in FIG5(c), the scatter plot may include a QT scatter plot, which is a distribution scatter plot of the QT interval. The QT scatter plot is drawn with time as the horizontal axis, the time unit may be milliseconds (ms), and the QT interval value as the vertical axis. The QT scatter plot in FIG5(c) is drawn as an example with a QT interval value of 360ms-440ms.

[0078] FIG5( d) is a schematic diagram of the display of a bar graph in an embodiment of the present application. As shown in FIG5( d), the bar graph may be a bar graph of QT interval dispersion (QTd), which can quickly locate whether the QT interval dispersion (QTd) is within the normal value range. It can be understood that first, with time as the horizontal axis, the time unit may be milliseconds (ms), and a normal value range bar of QT interval dispersion is drawn, for example, 25ms-50ms, and a low range bar and a high range bar are drawn on both sides of the normal value bar, that is, less than 25ms is a low range, and greater than 50ms is a high range. The position of the current QT interval dispersion value is marked and the value is displayed. For example, if the current QT interval dispersion value is 46, the position of the current QT interval dispersion value can be marked by a preset icon, such as using an arrow icon or a triangle icon to indicate the position of the current QT interval dispersion value, or other icons that can be implemented are all acceptable, without specific limitation. In addition, different colors can be used to distinguish the normal value range bars, low range bars and high range bars for easy viewing.

[0079] Figure 5(e) is a display schematic diagram of the percentage step graph in an embodiment of the present application. As shown in Figure 5(e), the percentage step graph may include a QT percentage step graph. The QT percentage step graph is a distribution percentage step graph of QT interval values. The QT percentage step graph is drawn with the QT interval value as the horizontal axis and the percentage of the QT interval value as the vertical axis.

[0080] In some embodiments, the trend graph may also include a QT corrected interval (QTc) trend graph, which is a distribution trend graph of the QT corrected interval. The QTc trend graph is obtained by plotting the QT corrected interval value as the ordinate with time as the horizontal coordinate, and the time unit may be milliseconds (ms). The QT corrected interval value is used as the ordinate to characterize the distribution trend of the QT corrected interval. The histogram may also include a QT corrected interval (QTc) histogram, which is a distribution histogram of the QT corrected interval. The QTc histogram is obtained by plotting the QT corrected interval value as the horizontal coordinate and the number of heart beats as the ordinate, and the overall distribution of the QT corrected interval may be presented. The scatter plot may also include a QT corrected interval (QTc) scatter plot, which is a distribution scatter plot of the QT corrected interval. The QTc scatter plot is obtained by plotting the QT corrected interval value as the ordinate with time as the horizontal coordinate, and the time unit may be milliseconds (ms). The percentage step diagram may also include a QT corrected interval (QTc) percentage step diagram. The QTc percentage step diagram is a QT corrected interval distribution percentage step diagram. The QTc percentage step diagram is drawn with the QT corrected interval value as the horizontal axis and the percentage of the QT corrected interval value as the vertical axis.

[0081] For example, the interface of the medical software includes at least one of the first control, the second control, the third control, the fourth control and the fifth control, the first control is used for a trend chart, the second control is used for a histogram, the third control is used for a scatter plot, the fourth control is used for a bar chart, and the fifth control is used for a percentage ladder chart. It can be understood that the first control, the second control, the third control, the fourth control and the fifth control are displayed at a preset position on the interface of the medical software in a preset manner, wherein the display shape and display color of the first control, the second control, the third control, the fourth control and the fifth control may be the same or different, and the display positions of the first control, the second control, the third control, the fourth control and the fifth control may be parallel or separate, and may be set according to actual use requirements without specific limitation. Among them, the first control corresponds to a trend chart, the second control corresponds to a histogram, the third control corresponds to a scatter plot, the fourth control corresponds to a bar chart, and the fifth control corresponds to a percentage ladder chart.

[0082] The interface of the medical software can be displayed through a display 203 with interactive functions. For example, the display 203 can have a touch screen interactive function, that is, touching the corresponding position of the display 203, or clicking the corresponding position with the mouse, can trigger the corresponding function of the medical software, or other triggering methods that can be implemented are all possible, without specific limitation.

[0083] Figure 6 is a schematic diagram of a second scene displayed on the interface in an embodiment of the present application, such as Figure 6 As shown, taking the display 203 with a touch screen interactive function as an example, and taking the QT data analysis chart including a trend chart, a histogram, a scatter plot, a bar chart and a percentage step chart as an example for explanation, the interface of the medical software is displayed through the display 203, and the interface of the medical software includes a first control A1, a second control A2, a third control A3, a fourth control A4, and a fifth control A5.

[0084] The first control A1 can be triggered by clicking the location of the first control A1, for example, by clicking the location of the first control A1 with a mouse, or by touching the location of the first control A1 on the display 203, or by other achievable methods, without specific limitation. The touch method can be single-click touch, double-click touch, or other achievable touch methods, without specific limitation. In response to the instruction to trigger the first control A1, the medical software displays a trend chart on the interface of the medical software for viewing.

[0085] The second control A2 can be triggered by clicking the location of the second control A2, for example, by clicking the location of the second control A2 with a mouse, or by touching the location of the second control A2 on the display 203, or by other achievable methods, without specific limitation. The touch method can be single-click touch, double-click touch, or other achievable touch methods, without specific limitation. In response to the instruction to trigger the second control A2, the medical software displays a histogram on the interface of the medical software for viewing.

[0086] The third control A3 can be triggered by clicking the location of the third control A3, for example, by clicking the location of the third control A3 with a mouse, or by touching the location of the third control A3 on the display 203, or by other achievable methods, without specific limitation. The touch method can be a single-click touch, a double-click touch, or other achievable touch methods, without specific limitation. In response to the instruction to trigger the third control A3, the medical software displays a scatter plot on the interface of the medical software for viewing.

[0087] The fourth control A4 can be triggered by clicking the location of the fourth control A4, for example, by clicking the location of the fourth control A4 with a mouse, or by touching the location of the fourth control A4 on the display 203, or by other achievable methods, without specific limitation. The touch method can be a single-click touch, a double-click touch, or other achievable touch methods, without specific limitation. In response to the instruction to trigger the fourth control A4, the medical software displays a bar graph on the interface of the medical software for viewing.

[0088] The fifth control A5 can be triggered by clicking the location of the fifth control A5, for example, by clicking the location of the fifth control A5 with a mouse, or by touching the location of the fifth control A5 on the display 203, or by other achievable methods, without specific limitation. The touch method can be a single-click touch, a double-click touch, or other achievable touch methods, without specific limitation. In response to the instruction to trigger the fifth control A5, the medical software displays a percentage ladder chart on the interface of the medical software for viewing.

[0089] In one embodiment of the present application, the method for displaying ECG data further includes: in response to a print instruction displayed on the interface of the triggering medical software, printing an analysis report obtained by analyzing the ECG data to be processed, wherein the analysis report includes an ECG corresponding to the ECG data to be processed and a corresponding first QT analysis data list, a second QT analysis data list and / or a QT data analysis graph.

[0090] For example, FIG. 7(a) is a first schematic diagram of an analysis report in an embodiment of the present application, and FIG. 7(b) is a second schematic diagram of an analysis report in an embodiment of the present application. As shown in FIG. 7(a) and FIG. 7(b), in response to a print instruction displayed on an interface of the triggering medical software, an analysis report obtained by analyzing the to-be-processed ECG data is printed, wherein the analysis report includes an ECG corresponding to the to-be-processed ECG data and a corresponding first QT analysis data list, a second QT analysis data list and / or a QT data analysis graph. .

[0091] Taking the display 203 having a touch screen interactive function as an example, the interface of the medical software is displayed and presented through the display 203, and a confirmation selection box and a print box are also provided in the interface of the medical software. The confirmation selection instruction can be triggered by clicking the location of the confirmation selection box with a mouse, or by touching the location of the confirmation selection box on the display 203, or other triggering methods that can be implemented, without specific limitation. The instruction to trigger printing can be triggered by clicking the location of the print box with a mouse, or by touching the location of the print box on the display 203, or other triggering methods that can be implemented, without specific limitation.

[0092] For example, click the location of the confirmation selection box on the display 203 to confirm the selection of the content to be printed, that is, the user selects the content to be printed according to the actual use requirements. As shown in Figures 7(a) and 7(b), the content to be printed includes the second QT analysis data list, trend chart, and electrocardiogram. Receive the trigger confirmation selection instruction, respond to the confirmation selection instruction, and obtain all the confirmed selection contents. Click the location of the print box on the display 203 to trigger the print instruction, and respond to the print instruction to print all the confirmed selection contents.

[0093] See also Figure 8 , Figure 8 The computer-readable storage medium 800 is used to store program instructions 801. When the program instructions 801 are executed by the processor 202, they are used to implement the steps in the above-mentioned embodiment of the method for displaying electrocardiogram data.

[0094] The above description of various embodiments tends to emphasize the differences between the various embodiments. The same or similar aspects can be referenced to each other, and for the sake of brevity, they will not be repeated herein.

[0095] In the several embodiments provided in the present application, it should be understood that the disclosed methods and related devices can be implemented in other ways. For example, the above-described related device implementations are only schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, such as units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication disconnection shown or discussed can be through some interfaces, indirect coupling or communication disconnection of devices or units, which can be electrical, mechanical or other forms.

[0096] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0097] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of each implementation method of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program code.

Claims

1. A method for displaying electrocardiogram data, characterized in that: include: Obtaining ECG data to be processed; Displaying an electrocardiogram and a first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed according to a heart beat viewing mode, wherein the data in the first QT analysis data list is associated with a heart beat selected in the electrocardiogram, and the heart beat viewing mode includes a single beat mode and a multi-beat mode; In response to a selection operation on a heartbeat of the electrocardiogram, data in the first QT analysis data list is updated.

2. The method according to claim 1, characterized in that When the heartbeat viewing mode is the single beat mode, in response to the selection operation on the heartbeat of the electrocardiogram, updating the data in the first QT analysis data list includes: In response to a selection operation on a single heart beat in the electrocardiogram, data in the first QT analysis data list is updated.

3. The method according to claim 1, characterized in that When the heartbeat viewing mode is a multi-beat mode, in response to a selection operation on a heartbeat in the electrocardiogram, updating the data in the first QT analysis data list includes: In response to a selection operation on a plurality of consecutive heart beats in the electrocardiogram, data in the first QT analysis data list is updated.

4. The method according to claim 1, characterized in that: The displaying of the electrocardiogram and the first QT analysis data list corresponding to at least part of the electrocardiogram data to be processed according to the heartbeat viewing mode includes: According to the single-shot mode, displaying an electrocardiogram corresponding to at least part of the electrocardiogram data to be processed; Obtaining a first QT analysis data list corresponding to the selected one heart beat of at least part of the electrocardiogram data to be processed, and displaying the list simultaneously with the electrocardiogram; or According to the multi-beat mode, displaying an electrocardiogram corresponding to at least part of the electrocardiogram data to be processed; A first QT analysis data list corresponding to a plurality of selected consecutive heart beats of at least a portion of the electrocardiogram data to be processed is obtained, and displayed simultaneously with the electrocardiogram.

5. The method according to claim 1, characterized in that The ECG data to be processed includes data of at least one ECG lead; After the step of displaying at least part of the electrocardiogram corresponding to the to-be-processed electrocardiogram data and the first QT analysis data list according to the heartbeat viewing mode, the method further includes: In response to the selection of an ECG lead, an ECG and a first QT analysis data list corresponding to the selected ECG lead are displayed.

6. The method according to claim 1, characterized in that The first QT analysis data includes at least one of QT interval, QT corrected interval, QT interval dispersion, and QT corrected interval dispersion.

7. The method according to claim 1, characterized in that The method for displaying electrocardiogram data further comprises: The second QT analysis data list and / or the QT data analysis graph of the ECG data to be processed are displayed.

8. The method according to claim 7, characterized in that The second QT analysis data list displaying the electrocardiogram data to be processed includes: The second QT analysis data list is counted and displayed by time period.

9. The method according to claim 7, characterized in that: The QT data analysis graph includes at least one of a trend graph, a histogram, a scatter plot, a bar graph, and a percentage ladder graph.

10. The method according to claim 7, characterized in that The method for displaying electrocardiogram data further comprises: In response to the printing instruction triggered by the display, the analysis report obtained by analyzing the ECG data to be processed is printed, wherein the analysis report includes the ECG corresponding to the ECG data to be processed and the corresponding first QT analysis data list, the second QT analysis data list and / or the QT data analysis graph.

11. An electrocardiograph, characterized in that: It comprises a memory, a processor and a display coupled to each other, wherein the processor is used to execute program instructions stored in the memory to implement the method for displaying electrocardiogram data according to any one of claims 1-10.

12. A non-volatile computer-readable storage medium, characterized in that: The computer-readable storage medium is used to store program instructions, and when the program instructions are executed by a processor, they are used to implement the method for displaying electrocardiogram data according to any one of claims 1 to 10.

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