Valvular heart diseases. Reoperation of heart valve replacement.
نویسندگان
چکیده
منابع مشابه
Surgery for Valvular Heart Disease Reoperation of Left Heart Valve Bioprostheses According to Age at Implantation
Background—Evidence supporting the use of bioprostheses for heart valve replacement in young adults is accumulating. However, reoperation data, which may help guide clinical decision making in young patients, remains poorly defined in the literature. Methods and Results—We examined the need for reoperation in 3975 patients who underwent first-time bioprosthetic aortic valve replacement (AVR) (n...
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Specific endocarditis involving the aortic and mitral valves in a patient with peripheral rheumatoid arthritis is reported. The patient underwent prosthetic replacement of both valves. Typical rheumatoid nodules were detected histologically in the valvular tissues.
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Patients who have valvular heart disease coming for surgery present many challenges to the anesthesiologist. Over the past 3 decades there has been a persistent improvement in our understanding of the pathophysiology of valvular heart disease and in the surgical techniques for correcting it. With the development of efficient and safe noninvasive monitoring of cardiac function, new surgical tech...
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Introduction: It is well-documented that right-sided heart dysfunction and significant tricuspid valve regurgitation (TVR) have adverse effects on patient outcomes after left-sided heart valve surgery. Therefore, the evaluation of right ventriclular (RV) function and TR severity in patients who had undergone mitral valve replacement (MVR), associated with/without concomitant su...
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Urinary iron excretion and other aspects of iron metabolism were studied in patients with valvular heart disease before and after valve replacement with heterografts or Starr-Edwards prostheses. Eighty-one per cent of preoperative patients had increased daily urinary iron excretion (0.14-2.2 mg./24 hours) and 61 per cent had a reduced 51Cr survival time. Serum iron levels were low in two patien...
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ژورنال
عنوان ژورنال: Japanese Journal of Cardiovascular Surgery
سال: 1991
ISSN: 1883-4108,0285-1474
DOI: 10.4326/jjcvs.20.962