A myocardial infarction, commonly known as a heart attack, occurs when blood flow decreases or stops to part of the heart, causing damage to the heart muscle. The medical term for this is myocardial ischemia. A myocardial infarction can occur when there is a complete blockage of one of the coronary arteries due to a rupture of an atherosclerotic plaque forming a clot. https://prachicmi.livepositively.com/myocardial-infarction-a-life-threatening-heart-condition/new=1