Measurement of Left Ventricular Ejection Fraction
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Current guidelines provide left ventricular ejection fraction (LVEF) criterion for use of implantable cardioverter… Expand BACKGROUND
Poor performance by physicians-in-training and interobserver variability between physicians have diminished clinicians… Expand Left ventricular ejection fraction (EF) was measured by factor analysis (FA) of multigated cardiac blood pool scintigram in 38… Expand Left ventricular (LV) function was studied in 30 patients using digital subtraction angiography by the intravenous approach. Each… Expand Left ventricular volume and ejection fraction were measured by 2-dimensional echocardiography from 2 orthogonal apical long axis… Expand