Cardiac output:VRat:Pt:Heart.ventricle.left:Qn:US+Calculated by Teichholz method
cardiac output:vrat:pt:heart.ventricle.left:qn:us+calculated by teichholz method
Left ventricular Cardiac output by US+Calculated by Teichholz method
left ventricular cardiac output by us+calculated by teichholz method