by criana
Article by Ethel Henry
An "angina attack" literally has meaning of "choking pain", while "angina pectoris" means uncomfortable and painful feeling in the area of the chest. It happens when the heart has not received adequate supply of oxygen due to some disease or the arteries have been partially or completely blocked. The coronary arteries are the ones responsible for the supply of nutrients and oxygen to the heart muscles. Coronary means "crown", the name was given because
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