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Method and device for measuring cardiac coherence index

A technology of cardiac coherence index and measurement method, which is applied in the directions of diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problems of complex cardiac coherence index and high accuracy requirements of measurement equipment, and achieve the effect of simple and effective calculation method.

Active Publication Date: 2019-09-27
江苏盛隆跃康生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing algorithm for calculating the cardiac coherence index based on the heartbeat interval is too complicated. For example, the heartmath company’s method for calculating the cardiac coherence, the formula given is too rigorous, and the accuracy of the measurement equipment is too high.

Method used

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  • Method and device for measuring cardiac coherence index
  • Method and device for measuring cardiac coherence index
  • Method and device for measuring cardiac coherence index

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] like figure 1 As shown, it is a schematic diagram of the application environment of a method and device for measuring cardiac coherence index provided by the embodiment of the present invention, including a heartbeat interval collection terminal 101 and a data analysis terminal 102. The heartbeat interval collection terminal 101 is used to collect heartbeat intervals of living things such as human bodies Specifically, it can be an ECG monitor or a pulse i...

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Abstract

The embodiment of the invention provides a method and a device for measuring a cardiac coherence index, and relates to the field of heart analysis. The method comprises the following steps: acquiring heartbeat interval data; acquiring a power spectrum of the heartbeat interval data; acquiring total power within a first frequency range; acquiring maximum peak power within a second frequency range, wherein the second frequency range is within the first frequency range; acquiring the heart coherence index through a ratio of the maximum peak power to the total power. By adopting the method and the device for measuring the cardiac coherence index, the complexity in calculating the cardiac coherence at present is lowered.

Description

technical field [0001] The invention relates to the field of cardiac analysis, in particular to a method and device for measuring cardiac coherence index. Background technique [0002] Abnormal heart rhythm is a common disease, which can be accurately diagnosed through the examination of the patient's electrocardiogram, but abnormal heart rhythm diseases are generally sporadic. Patients with abnormal heart rhythms in the early stage often detect abnormalities by monitoring the electrocardiogram when they feel symptoms such as palpitations and chest tightness. After the symptoms disappear, go to the hospital for a routine electrocardiogram (ECG) examination, which often cannot be found, thereby delaying the treatment of the disease, leading to the gradual aggravation of the abnormal heart rhythm, until life-threatening. Therefore, there is an urgent need for a method capable of measuring the patient's cardiac coherence index according to the patient's heartbeat interval, whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0402A61B5/02
CPCA61B5/02A61B5/7203A61B5/725A61B5/7271A61B5/318
Inventor 陈远翔马斌
Owner 江苏盛隆跃康生物科技有限公司