Myocardial mass:Mass:Pt:Heart.ventricle.left:Qn:US.2D.mod.single-plane
myocardial mass:mass:pt:heart.ventricle.left:qn:us.2d.mod.single-plane
Left ventricular Myocardial mass by US 2D modified single-plane
left ventricular myocardial mass by us 2d modified single-plane