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 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 کاملHemodynamics alterations induced by isoproterenol and pacing after aortic valve replacement with the Björk-Shiley or St. Jude medical prosthesis.
Stress evaluation was carried out in 26 patients approximately 7 months after aortic valve replacement with Björk-Shiley valves (13 patients) and St. Jude medical valves (13 patients). During isoproterenol infusion (0.3 micrograms/kg/min), cardiac output increased by a factor of 1.5 and aortic valve area decreased by 50% for both valve groups, while transvalvular gradients (rest: 7 +/- 2 vs 10 ...
متن کاملHemodynamic Alterations Induced by Isoproterenol and Pacing After Aortic Valve Replacement with the Bjork-Shiley or St. Jude Medical Prosthesis
Stress evaluation was carried out in 26 patients approximately 7 months after aortic valve replacement with Bjork-Shiley valves (13 patients) and St. Jude medical valves (13 patients). During isoproterenol infusion (0.3 gg/kg/min), cardiac output increased by a factor of 1.5 and aortic valve area decreased by 50% for both valve groups, while transvalvular gradients (rest: 7 ± 2 vs 10 ± 5 mm Hg,...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1989
ISSN: 0735-1097
DOI: 10.1016/0735-1097(89)90404-x