What is the sequela of myocardial infarction?

Myocardial infarction sequela is arrhythmia, heart failure and ventricular aneurysm.

1. Arrhythmia

due to myocardial infarction prone to myocardial necrosis, arrhythmia will occur between necrotic and normal myocardium, if myocardial scar will also lead to arrhythmia, may occur ventricular tachycardia and premature contraction.

2. Heart failure

patients due to long time without treatment, may lose coronary thrombolysis and reperfusion treatment opportunities, may occur myocardial necrosis, resulting in heart failure.

3. Ventricular aneurysm in patients with heart contraction

, heart necrosis site because of non-contraction of myocardium, may occur bulged to cause ventricular aneurysm.