Plane.systole:Area:Pt:Heart.ventricle.left:Qn:US.2D.A4C
plane.systole:area:pt:heart.ventricle.left:qn:us.2d.a4c
Left ventricular Plane.systole [Area] by US.2D.A4C
left ventricular plane.systole [area] by us.2d.a4c