title: Utilization of the St. Jude Medical prosthesis in the aortic position.
abstract: Intensive in vitro and in vivo studies led to the clinical introduction of the St. Jude Medical (SJM) prosthesis in October 1977. Because of excellent clinical characteristics, handling, and durability, as well as the low incidence of clinically adverse events, the SJM valve has become the most commonly used prosthetic heart valve. In 1,431 patients undergoing aortic valve replacement during a 15-year period, the incidence of clinically adverse events, including thromboembolism, thrombosis, paravalvar leak, reoperation and anticoagulant-related hemorrhage, have been less than 0.8% per patient-year in both adult and pediatric patients. There have been no structural failures. The SJM prosthesis is an excellent device for the treatment of diseases of the aortic valve.
authors.affiliation: Cardiac Surgical Associates, P.A., Minneapolis Heart Institute, MN, USA.
authors.forename: R W
authors.initials: RW
authors.lastname: Emery
authors.forename: K V
authors.initials: KV
authors.lastname: Arom
authors.forename: D M
authors.initials: DM
authors.lastname: Nicoloff
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants / Q000009:adverse effects; D001021:Aortic Valve / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000009:adverse effects / Q000401:mortality / Q000706:statistics & numerical data*; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D015994:Incidence; D007223:Infant; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D008910:Minnesota / Q000453:epidemiology; D011183:Postoperative Complications / Q000453:epidemiology; D011474:Prosthesis Design; D012086:Reoperation / Q000706:statistics & numerical data; D013923:Thromboembolism / Q000453:epidemiology; D013927:Thrombosis / Q000453:epidemiology
chemical_list: D000925:Anticoagulants