Ejection fraction:VFr:Pt:Heart.ventricle.left:Qn:US.2D.A2C+Estimated
ejection fraction:vfr:pt:heart.ventricle.left:qn:us.2d.a2c+estimated
Left ventricular Ejection fraction by US.2D.A2C+Estimated
left ventricular ejection fraction by us.2d.a2c+estimated