The St. Jude Medical bileaflet valve prosthesis
نویسندگان
چکیده
منابع مشابه
The St. Jude Medical cardiac valve prosthesis: a 25-year experience with single valve replacement.
BACKGROUND From October 1977 to October 2002, 4,480 patients (age range, 17 to 94 years; average, 64 +/- 13 years) underwent single valve replacement with the St. Jude Medical heart valve. Of 2,982 aortic (AVR) and 1,498 mitral valve replacements (MVR), concomitant coronary artery bypass grafting was performed on 42% and 33%, respectively. METHODS Cardiac Surgical Associates has maintained an...
متن کاملElliptic st. jude bileaflet mechanical heart valves
St. Jude Medical (SJM) bileaflet mechanical valves were approved by the Food and Drug Administration in 1977. The SJM valve design consists of two semicircular leaflets which pivot on hinges. Compared to other mechanical heart valve prostheses such as ball and cage and tilting disk prosthetic valves, it provides good central flow, the leaflets open completely, and the pressure drop across the v...
متن کاملSevere haemolytic anaemia after replacement of the mitral valve by a St Jude medical prosthesis.
Severe haemolytic anaemia developed in a 33 year old patient after the mitral valve was replaced with a St Jude medical prosthesis. This was the patient's third thoracotomy. She had already had a mitral commissurotomy and a mitral valve bioprosthesis. The patient had an E+ antibody to red blood cells as well as a paraprosthetic leak. The haemolysis became less severe once the population of E+ r...
متن کاملTwenty-five year experience with the St. Jude medical mechanical valve prosthesis.
BACKGROUND We evaluated all adult St. Jude mechanical valve recipients at our institution since the initial implant in January 1979 and now present our 25-year experience. METHODS Nine hundred forty-five valve recipients were followed prospectively at 12-month intervals from January 1979 to December 2007. RESULTS Operative mortality was 3% in the aortic valve recipients and 5% in the mitral...
متن کاملThrombogenic performance of a st. Jude bileaflet mechanical heart valve in a sheep model.
The sheep model is preferred for chronic evaluation of prosthetic heart valves, surgical techniques, and endocardiographic studies. A bileaflet mechanical heart valve (MHV) was implanted into a sheep model to study its in vivo performance and to evaluate the thrombogenic potential of the valve. Transesophageal echocardiography and transcranial Doppler ultrasonography measurements were conducted...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1984
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)35438-8