نتایج جستجو برای: right ventricular hypertrabeculationnoncompact
تعداد نتایج: 405856 فیلتر نتایج به سال:
A12-year-old previously healthy girl developed syncope when walking at school. When she was seen in the emergency department, her heart rate was 115 bpm, the precordial impulse was active, and a thrill was palpated. Third and fourth heart sounds were heard. A grade 4/6 systolic ejection murmur was heard at the left upper sternal border. The chest x-ray demonstrated a mildly enlarged, globular h...
OBJECTIVE Acute pulmonary hypertension may cause right ventricular (RV) contractile failure. While it has been assumed that restoration of normal loading conditions after acute pulmonary hypertension is sufficient for complete recovery of RV function, this has not been rigorously examined. The purpose of this study was to test the hypothesis that acute RV pressure overload produces RV contracti...
Background: Nowadays, the treatment of choice for anatomical correction of transposition of great arteries is arterial switch but some children are not good candidates for this operation. In these cases atrial switch or Senning procedure is an accepted method, thus outcome of this procedure needs to be better delineated. Methods: This prospective study included 65 patients that underwent Senni...
background: assessment of myocardial function is essential in heart disease, but in regard to systolic and diastolic functions such evaluation has limitation. ejection fraction is difficult to assess in abnormally-shaped ventricles, and diastolic inflow velocity pattern may be fused because of tachycardia. objective: a myocardial performance index (mpi) or tei index has been developed for adu...
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