Surgery of acquired diseases of the cardiac valves.
D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D000082882:Bicuspid Aortic Valve Disease; D003251:Constriction, Pathologic; D004194:Disease; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006349:Heart Valve Diseases; D006351:Heart Valves; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis
AORTIC VALVE/diseases; AORTIC VALVE/stenosis; MITRAL VALVE/diseases; MITRAL VALVE/stenosis