Method, apparatus and system for identifying atrioventricular junctional premature beats in electrocardiogram images

Abstract

The invention discloses a method for identifying atrioventricular junction premature beat of electrocardiogram image, which relates to the technical field of portable medical equipment. The method comprises the following steps of: acquiring an electrocardiogram image of a predetermined time length; identifying characteristic points and characteristic waves in the electrocardiogram image; identifying atrioventricular junctional premature beats based on the characteristic points and characteristic waves of the electrocardiogram images. The invention provides a diagnostic model of atrial premature beats, which can be applied to a simple two-lead electrocardiogram acquisition device, and can accurately identify atrial premature beats by collecting electrocardiogram data in a short time, judgethe number of atrial premature beats, and has certain warning effect on malignant arrhythmia.

Description

technical field [0001] The invention relates to the technical field of portable medical equipment, in particular to a method, device and system for identifying atrioventricular premature beats in electrocardiogram images. Background technique [0002] The treatment of heart disease mainly relies on the detection of electrocardiogram (ECG). The electrocardiogram is a curve formed by a series of physiological electrical activity processes generated by the self-discipline and conductivity of the cardiac muscle cells of the human body. It has been used clinically for more than a hundred years since it was discovered by Willem Einthoven in 1901 and recorded from the body surface to a clear physiological electrical curve. More than one hundred years of clinical use history has made electrocardiogram a relatively mature technology, and the detection of electrocardiogram is accurate, the method is operable, and the harm to patients is small, making the detection of electrocardiogra...

AI Technical Summary

Problems solved by technology

The accuracy of this method is high, but the accuracy of the judgment mainly depends on the level of the doctor and the accuracy of the instrument test, and each diagnosis needs to go to the hospital, which is very inconvenient and expensive

[0007] 2. Household ECG equipment is for portable and home use, so the processing process is relatively simple when processing ECG signals, and in the judgment process, the judgment logic is simple, and only parameters such as heart rate can be given, not Ability to identify waveforms to judge various complex ECG indicators (such as atrioventricular junctional premature beats)

[0008] Therefore, there is a lack of a method, device and system that is portable, wearable and automatically recognizes atrioventricular junctional premature beats in electrocardiogram images at the same time.

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