Blood flow velocity.systolic.max:Vel:Pt:Aortic arch^Fetus:Qn:US.doppler
blood flow velocity.systolic.max:vel:pt:aortic arch^fetus:qn:us.doppler
Blood flow velocity.systolic.max:Velocity:To identify measures at a point in time:Aortic arch^Fetus:Quantitative:Ultrasound.doppler
blood flow velocity.systolic.max:velocity:to identify measures at a point in time:aortic arch^fetus:quantitative:ultrasound.doppler