Intravascular:Pres:Pt:Vena cava.inferior:Qn:US
intravascular:pres:pt:vena cava.inferior:qn:us
Intravascular:Pressure:To identify measures at a point in time:Vena cava.inferior:Quantitative:Ultrasound
intravascular:pressure:to identify measures at a point in time:vena cava.inferior:quantitative:ultrasound