Mitral commissurotomy performed during anticoagulant prophylaxis with dicumarol.
D000925:Anticoagulants; D006348:Cardiac Surgical Procedures; D003374:Coumarins / Q000031:analogs & derivatives; D001728:Dicumarol; D006351:Heart Valves; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*
D000925:Anticoagulants; D003374:Coumarins; D001728:Dicumarol; C030123:coumarin
COUMARIN/derivatives; MITRAL VALVE/surgery