title: The replacement of cardiac valves.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000925:Anticoagulants / Q000008:administration & dosage; D001021:Aortic Valve / Q000601:surgery; D001705:Bioprosthesis / Q000009:adverse effects; D002648:Child; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006351:Heart Valves / Q000637:transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D011247:Pregnancy; D012306:Risk; D012737:Sex Factors; D013923:Thromboembolism / Q000453:epidemiology; D013997:Time Factors; D014184:Transplantation, Homologous
chemical_list: D000925:Anticoagulants