title: Effect of pregnancy on the duration of bovine pericardial bioprostheses.
authors.forename: P R
authors.initials: PR
authors.lastname: James
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000818:Animals; D000925:Anticoagulants / Q000009:adverse effects* / Q000627:therapeutic use; D001705:Bioprosthesis; D002417:Cattle; D003374:Coumarins / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D006350:Heart Valve Prosthesis; D006493:Heparin / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000188:drug therapy*; D012307:Risk Factors; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D000925:Anticoagulants; D003374:Coumarins; D014859:Warfarin; D006493:Heparin; C030123:coumarin