title: Is early antithrombotic therapy necessary in patients with bioprosthetic aortic valves in normal sinus rhythm?
authors.affiliation: Division of Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass. 02115, USA.
authors.forename: Andrew W
authors.initials: AW
authors.lastname: ElBardissi
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: DiBardino
authors.forename: Frederick Y
authors.initials: FY
authors.lastname: Chen
authors.forename: Michael H
authors.initials: MH
authors.lastname: Yamashita
authors.forename: Lawrence H
authors.initials: LH
authors.lastname: Cohn
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001021:Aortic Valve / Q000503:physiopathology / Q000601:surgery*; D001241:Aspirin / Q000008:administration & dosage; D001705:Bioprosthesis; D016009:Chi-Square Distribution; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005343:Fibrinolytic Agents / Q000008:administration & dosage* / Q000009:adverse effects; D006349:Heart Valve Diseases / Q000503:physiopathology / Q000601:surgery*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects / Q000295:instrumentation*; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D053208:Kaplan-Meier Estimate; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D016017:Odds Ratio; D018579:Patient Selection; D010975:Platelet Aggregation Inhibitors / Q000008:administration & dosage; D016016:Proportional Hazards Models; D011474:Prosthesis Design; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors; D012737:Sex Factors; D013923:Thromboembolism / Q000209:etiology / Q000517:prevention & control; D013997:Time Factors; D016896:Treatment Outcome; D014812:Vitamin K / Q000037:antagonists & inhibitors; D014859:Warfarin / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D005343:Fibrinolytic Agents; D010975:Platelet Aggregation Inhibitors; D014812:Vitamin K; D014859:Warfarin; D001241:Aspirin