title: Mitral valve replacement using homograft semilunar valves.
mesh_terms: D000328:Adult; D000925:Anticoagulants / Q000627:therapeutic use; D001021:Aortic Valve / Q000601:surgery; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology
chemical_list: D000925:Anticoagulants