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