Myocardial mass:Mass:Pt:Heart.ventricle.left:Qn:US.2D+Calculated by area-length method
myocardial mass:mass:pt:heart.ventricle.left:qn:us.2d+calculated by area-length method
Myocardial mass:Mass:Pt:Heart.ventricle.left:Qn:US.2D+Calculated by area-length method
myocardial mass:mass:pt:heart.ventricle.left:qn:us.2d+calculated by area-length method