End-diastolic volume:Vol:Pt:Heart.ventricle.left:Qn:US.M-mode+Calculated by Teichholz method
end-diastolic volume:vol:pt:heart.ventricle.left:qn:us.m-mode+calculated by teichholz method
LV ED vol US.M-mode+Teichholz
lv ed vol us.m-mode+teichholz