If a coronary artery is blocked, the blood supply to part of the heart muscle is cut off. That part of the heart cannot continue to contract, causing a heart attack.

Coronary arteries supply blood to the heart muscle. If these become blocked by fatty material and plaque, the result is coronary heart disease. If a coronary artery is blocked, the blood supply to ...

Poor circulation is a common problem caused ... cinnamon improved blood vessel dilation and blood flow in the coronary artery ...