A wave reversal.max:Vel:Pt:Pulmonary vein:Qn:US.doppler
a wave reversal.max:vel:pt:pulmonary vein:qn:us.doppler
A wave reversal.max:Velocity:To identify measures at a point in time:Pulmonary vein:Quantitative:Ultrasound.doppler
a wave reversal.max:velocity:to identify measures at a point in time:pulmonary vein:quantitative:ultrasound.doppler