title: [Björk-Shiley tilting disc valve prosthesis--evaluation of in vivo disc function and anticoagulant therapy by warfarin].
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve; D005069:Evaluation Studies as Topic; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008297:Male; D008943:Mitral Valve; D013927:Thrombosis / Q000188:drug therapy / Q000209:etiology; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D014859:Warfarin