Question

Define heart attack

Answer 1

A heart attack, also known as a myocardial infarction, is a serious and potentially life-threatening medical condition that occurs when the blood flow to the heart muscle is blocked or restricted. This typically happens due to the narrowing or blockage of the coronary arteries, which supply oxygen and nutrients to the heart. When the blood flow is interrupted, the heart muscle can become damaged or die if the blood flow is not restored quickly. Symptoms of a heart attack can include chest pain or discomfort, shortness of breath, fatigue, lightheadedness, nausea, or pain in the arms, back, jaw, or stomach. Prompt medical attention is crucial to minimize the damage to the heart and improve the chances of survival.