Open-heart surgery for mitral regurgitation and stenosis.
D006348:Cardiac Surgical Procedures; D002908:Chronic Disease; D003251:Constriction, Pathologic; D004194:Disease; D006331:Heart Diseases; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency; D013903:Thoracic Surgery
HEART SURGERY; MITRAL VALVE/diseases