Commissurotomy for mitral stenosis.
D006348:Cardiac Surgical Procedures; D002319:Cardiovascular System; D003251:Constriction, Pathologic; D003331:Coronary Vessels; D006321:Heart / Q000098:blood supply*; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis
HEART/blood supply; MITRAL VALVE/stenosis