Tags: Disease.
Valvular heart disease is any disease process involving one or more of the four valves of the heart (the aortic and mitral valves on the left and the pulmonary and tricuspid valves on the right). Collectively and anatomically the valves are part of the dense connective tissue makeup of the heart known as the cardiac skeleton. Valve problems may be congenital (inborn) or acquired (due to another cause later in life).