Heart disease, ECG can be detected?

Heart disease ECG can be detected and heart disease type and severity related.

ECG can check the subject's heart electrical activity, thus screening can cause cardiac activity disorder heart disease, such as myocardial ischemia, arrhythmia, myocardial infarction and other diseases. But coronary atherosclerotic heart disease, heart malformation, heart failure and other heart disease in the condition is relatively mild and relatively stable, generally does not lead to significant abnormal cardiac activity, at this time can not be detected.

ECG can only play a role in the screening of heart disease, and can not directly diagnose heart disease. For suspected heart disease patients also need to combine heart ultrasound, coronary angiography and other examinations to make a clear diagnosis.