Velocity-time integral.XXX/Velocity-time integral 2.XXX:LenRto:Pt:Circulatory system.XXX:Qn:US.doppler
velocity-time integral.xxx/velocity-time integral 2.xxx:lenrto:pt:circulatory system.xxx:qn:us.doppler
Velocity-time integral.XXX/Velocity-time integral 2.XXX:Length Ratio:To identify measures at a point in time:Circulatory system.Not specified:Quantitative:Ultrasound.doppler
velocity-time integral.xxx/velocity-time integral 2.xxx:length ratio:to identify measures at a point in time:circulatory system.not specified:quantitative:ultrasound.doppler