نتایج جستجو برای: percutaneous balloon mitral valvotomy
تعداد نتایج: 112183 فیلتر نتایج به سال:
In selecting patients for mitral valvotomy, the exclusion of mitral insufficiency by common clinical methods has proven unreliable. We endeavoured to determine whether preoperative " pulmonary capillary " pressures and tracings taken by means of a balloon in the aesophagus at the left atrial level would be of value in the diagnosis of mitral insufficiency. Pressure pulses were also obtained dir...
Percutaneous Mitral Valvuloplasty in a Mid-Term Pregnant Woman with Severe Rheumatic Mitral Stenosis
A 28-year-old woman with severe mitral stenosis underwent percutaneous mitral valvuloplasty at 26 weeks' gestation. Balloon dilation using a double 18-18 mm balloon resulted in improvement in mean mitral pressure gradient (32 to 8 mmHg) and in calculated mitral valve area (0.9 to 2.4 cm2) without complications and any evidence of fetal distress during procedures with an estimated radiation expo...
There have been many reports in the past few years of the results of mitral valvotomy (Sellors, Bedford, and Somerville, 1953; Goodwin et al., 1955; Logan and Turner, 1953, 1959; Ellis, Harken, and Black, 1959; Baker and Hancock, 1960; and others). However, the majority of patients reported on are in the "older" group above 20 years. Reports on young patients who had mitral valvotomy are relati...
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