title: Testing a no-warfarin heart valve.
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001241:Aspirin / Q000627:therapeutic use; D000077144:Clopidogrel; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000592:standards; D006801:Humans; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D013988:Ticlopidine / Q000031:analogs & derivatives / Q000627:therapeutic use; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D010975:Platelet Aggregation Inhibitors; D014859:Warfarin; D000077144:Clopidogrel; D013988:Ticlopidine; D001241:Aspirin