Mitral valve disease; a consideration of four controversial aspects.
D006348:Cardiac Surgical Procedures; D006349:Heart Valve Diseases; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D013903:Thoracic Surgery
HEART SURGERY; MITRAL INSUFFICIENCY; MITRAL STENOSIS