New progress in myocardial infarction electrocardiogram

Myocardial infarction (MI) is one of the most serious cardiovascular diseases, imposing great harm on patients physical and mental health. When MI happens, ECG characteristics change and ECG assessment plays a very important role in the positioning, qualitative analysis, classification and prognosis of MI. The author of this paper summarizes the new progress in ECG of MI to facilitate diagnosis and treatment of MI.