Role of anticoagulants in preventing embolization from prosthetic heart valves.
D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D009519:New York City; D011183:Postoperative Complications / Q000517:prevention & control; D011517:Prothrombin Time; D013923:Thromboembolism / Q000209:etiology / Q000401:mortality / Q000517:prevention & control*; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use*
D014859:Warfarin