💥Understanding Different Types of STEMI (ST-Elevation Myocardial Infarction) A STEMI is a severe type of heart attack where there's a long-lasting blockage in one of the heart's major arteries. This blockage causes significant damage to the heart muscle and requires immediate medical attention. Here are the different types of STEMI, each affecting various parts of the heart: 1. Anterior STEMI: Blockage in the left anterior descending (LAD) artery, affecting the front wall of the heart. 2. Infer