Heart muscles require oxygen-rich blood for its nourishment. and coronary arteries in our body provide the oxygen-rich blood to the heart. Sometimes due to formation of plaques of different sizes as a result of deposition of fatty matter, calcium, protein, and inflammatory cells within the arteries, the coronary arteries become narrow and blood cannot flow normally. When such plaques restrict the flow of blood within the artery the heart muscles cannot get the required oxygen through the blood, if the blood flow is not restored quickly the section of the heart muscles begins to die in want of oxygen. ( Continue reading...
