نتایج جستجو برای: surgical valvotomy
تعداد نتایج: 332666 فیلتر نتایج به سال:
A 45-year-old female Jehovah’s Witness patient was diagnosed with Lutembacher syndrome, New York Heart Association (NYHA) class IV congestive heart failure (CHF), and severe malnutrition. An echocardiogram showed a 38 mm diameter ostium secundum atrial septal defect with a mitral valve area of 0.5 cm2 and a Wilkins score of 10. The patient had severe pulmonary hypertension at an estimated syst...
BACKGROUND Optimal initial treatment for congenital aortic valve stenosis in children remains unclear between balloon aortic valvuloplasty (BAV) and surgical aortic valvotomy (SAV). METHODS AND RESULTS We performed a contemporary systematic review and meta-analysis to compare survival in children with congenital aortic valve stenosis. Secondary outcomes included frequency of at least moderate...
We studied 130 patients undergoing percutaneous balloon mitral valvotomy. The relation between valvular morphology according to a previously described echocardiographic scoring system and hemodynamic outcome expressed as qualitative ("good" and suboptimal) and as absolute change in valve area was analyzed. The relative importance of the individual components of this echocardiographic score (val...
The operation of pulmonary valvotomy has been so brilliantly successful that its failure to achieve an ideal end result in certain cases deserves comment. In this report, some residual effects of isolated pulmonary stenosis that may persist after complete valvotomy will be considered. It will be seen that all of these are the result of very severe stenosis or of long-delayed relief of stenosis ...
IN THE rediscovery period of mitral surgery, beginning with the efforts of Harken and associates' and Bailey,2 3 it was clearly demonstrated that even a moderate increase in the size of the mitral orifice would improve the physiologic status of the patient considerably. However, as time went on it was apparent that finger fracture alone was not sufficient for many badly scarred and calcified va...
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