Atrial fibrillation detection device, wearable equipment and storage medium

Abstract

The invention provides an atrial fibrillation detection device, wearable equipment and a storage medium. The atrial fibrillation detection device comprises a heart beat interval extracting module, aninterval variation value calculating module, an atrial fibrillation score determining module and a comparing and judging module, wherein the atrial fibrillation score determining module is used for calculating the accumulated atrial fibrillation scores of a series of heart beat interval variation values according to a preset variation value-score mapping table; and the comparing and judging moduleis used for comparing the accumulated atrial fibrillation scores with a preset score and judging whether the detected heart beat signal fragment has atrial fibrillation or not according to the comparing result. The atrial fibrillation detection device disclosed by the invention can increase the atrial fibrillation discovery rate and reduce the misdiagnosis rate and the misjudgment rate of atrialfibrillation, and is convenient for people to voluntarily operate and use under the non-medical care condition.

Description

technical field [0001] The present application relates to the technical field of atrial fibrillation detection, and in particular to an atrial fibrillation detection device, a wearable device, and a computer-readable storage medium based on the analysis of cardiac interval variation. Background technique [0002] Atrial fibrillation, referred to as atrial fibrillation, is one of the most common arrhythmias, and the incidence of atrial fibrillation increases with age. In atrial fibrillation, the heartbeat frequency is not only much faster than the normal heartbeat, but also absolutely irregular, and the atrium loses effective contraction function. Atrial fibrillation is prone to complications such as cerebral infarction, thromboembolism, cardiac insufficiency, and sudden cardiac death. Therefore, if atrial fibrillation is detected and treated in time, the incidence of complications can be greatly reduced. [0003] At present, the diagnosis of atrial fibrillation mainly reli...

AI Technical Summary

Problems solved by technology

However, for ordinary people, if there is no obvious problem in physical health or people who have health awareness and have regular health checkups, they will not take the initiative to go to medical institutions for ECG examinations, which is not conducive to the discovery of atrial fibrillation

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