All rights belongs to their respective owners. Two Sevens Clash is the debut album by roots reggae band Culture, recorded with producer Joe Gibbs at his own Joe Gibbs Recording Studio in Kingston in 1976, and released on Gibbs' eponymous label in 1977.
But heart disease is the number one killer in the U.S. It is also a major cause of disability. There are many different forms of heart disease. The most common cause of heart disease is narrowing or blockage of the coronary arteries, the blood vessels that supply blood to the heart itself. This is called coronary artery disease and happens slowly over time. It's the major reason people have heart attacks.
What Is Heart Valve Disease? Heart valve disease occurs if one or more of your heart valves don't work well. The heart has four valves: the tricuspid, pulmonary, mitral, and aortic valves. These valves have tissue flaps that open and close with each heartbeat.