A heart attack, medically known as a myocardial infarction, occurs when blood flow to the heart muscle is blocked. Without proper oxygen supply, part of the heart muscle becomes damaged or dies. …
A heart attack, medically known as a myocardial infarction, occurs when blood flow to the heart muscle is blocked. Without proper oxygen supply, part of the heart muscle becomes damaged or dies. …
A heart attack, medically known as a myocardial infarction, occurs when blood flow to the heart muscle is blocked. Without proper oxygen supply, part of the heart muscle becomes damaged or dies. …
