Qualitative automatic discrimination system of acute myocardial infarction based on CNN neural network

Abstract

The invention discloses a qualitative automatic discrimination system of acute myocardial infarction based on CNN neural network, and relates to the technical field of myocardial infarction qualitative discrimination. The qualitative automatic discrimination system comprises a data acquisition system, a cloud platform data storage system, a qualitative discrimination analysis system and a data display system. A wearable ECG monitor is connected with to-be-discriminated personnel to record and generate a 12 lead primitive electrocardiogram; an electrocardiogram acquisition system acquires 12 lead primitive electrocardiogram data including wave amplitude of P wave, wave amplitude of a QRS wave group, wave amplitude of a ST section and wave amplitude of T wave; and the qualitative discrimination analysis system utilizes a qualitative discrimination model acquired based on CNN neural network training to carry out convolution calculation to acquire discrimination intermediate data, and thediscrimination intermediate data are mapped by a sigmoid function to acquire discrimination result data, so that qualitative discrimination of whether the to-be-discriminated personnel suffering fromthe acute myocardial infarction or not is made. The qualitative automatic discrimination system of the acute myocardial infarction based on the CNN neural network makes accurate qualitative discrimination of whether the to-be-discriminated personnel suffering from the acute myocardial infarction or not.

Description

Technical field [0001] The invention relates to the technical field of qualitative discrimination of myocardial infarction, and in particular to an automatic qualitative discrimination system of acute myocardial infarction based on CNN neural network. Background technique [0002] Acute myocardial infarction is myocardial necrosis caused by acute and persistent ischemia and hypoxia of coronary arteries. Clinically, there are often severe and long-lasting retrosternal pain, rest and nitrate drugs cannot be completely relieved, accompanied by increased serum myocardial enzyme activity and progressive changes in electrocardiogram, which can be complicated by arrhythmia, shock or heart failure, and can often be life-threatening. The disease is most common in Europe and the United States. Approximately 1.5 million people suffer acute myocardial infarction each year in the United States. In recent years, China has shown a significant upward trend, with at least 500,000 new cases each ...

AI Technical Summary

Problems solved by technology

However, the electrocardiogram equipment currently used in clinical practice cannot accurately and automatically identify changes in the ST segment of the electrocardiogram.

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