Cardiac output.2 chamber:VRat:Pt:Heart.ventricle.left:Qn:US.2D.mod.single-plane.calculated
cardiac output.2 chamber:vrat:pt:heart.ventricle.left:qn:us.2d.mod.single-plane.calculated
Cardiac output.2 chamber:VRat:Pt:Heart.ventricle.left:Qn:US.2D.mod.single-plane.calculated
cardiac output.2 chamber:vrat:pt:heart.ventricle.left:qn:us.2d.mod.single-plane.calculated