Blood flow velocity.diastole.max^expiration:Vel:Pt:Hepatic vein:Qn:US.doppler
blood flow velocity.diastole.max^expiration:vel:pt:hepatic vein:qn:us.doppler
Blood flow velocity.diastole.max^expiration:Vel:Pt:Hepatic vein:Qn:US.doppler
blood flow velocity.diastole.max^expiration:vel:pt:hepatic vein:qn:us.doppler