Symptoms of Heart Attack

Symptoms of Heart Attack can help a person save his life due to prompt Heart Attack Treatment.

Myocardial Infarction is the bereavement of heart tissue from the abrupt occlusion of the coronary arteries due to a blood clot. Coronary arteries are the vessels of the blood that provides the heart tissues oxygen via blood. Occlusion to the coronary arteries divests the heart tissues of oxygen and blood causing the damage to the heart muscles. Damage to the heart tissues results to chest pressure sensation and chest pain; if the blood supply is not replenished at some period of 20-40 minutes, irremediable infarction of heart muscles will commence to occur. The death of the muscle will continue for 6-8 hrs. The infracted heart muscles will be reinstated by scar tissue.