Heart is the key organ that keeps creatures live. Its responsibility is transferring blood with oxygen and other ingredients. Just any other organ, heart needs to oxygen to work properly. Coronary arteries and other veins provide oxygen to heart. Any problem that may ocur related to such veins and arteries can cause many serious problems. Heart is one of the most important organs and Works for lifetime without pausing. It is extremely sensitive to the diseases. The most common problem is arteriosclerosis. Yet, there are other heart disorders. Cardiovascular diseases are very common and seious. For a decent blood flow, it is necesary for all valves to work well.
Diseases: