Vena contracta diameter:Len:Pt:Tricuspid valve:Qn:US.doppler
vena contracta diameter:len:pt:tricuspid valve:qn:us.doppler
Vena contracta diameter:Length:To identify measures at a point in time:Tricuspid valve:Quantitative:Ultrasound.doppler
vena contracta diameter:length:to identify measures at a point in time:tricuspid valve:quantitative:ultrasound.doppler