Ejection fraction:VFr:Pt:Heart.ventricle.left:Qn:2D echo.visual estimate
ejection fraction:vfr:pt:heart.ventricle.left:qn:2d echo.visual estimate
Ejection fraction:Volume Fraction:To identify measures at a point in time:Heart.ventricle.left:Quantitative:2D echo.visual estimate
ejection fraction:volume fraction:to identify measures at a point in time:heart.ventricle.left:quantitative:2d echo.visual estimate