You are sitting at home when you suddenly feel heavy pressure in your chest. You wonder if it is acidity. You drink some

A heart attack, also known as myocardial infarction, is a life-threatening medical emergency that occurs when the blood

A heart attack occurs when blood flow to a part of the heart is suddenly blocked, usually due to a clot forming in a nar

A heart attack occurs when the blood flow to a part of the heart is suddenly blocked, usually due to a clot forming in a