Orifice area:Area:Pt:Aortic valve:Qn:US.continuity.VTI+Diameter
orifice area:area:pt:aortic valve:qn:us.continuity.vti+diameter
Orifice area:Area:To identify measures at a point in time:Aortic valve:Quantitative:Ultrasound.continuity.VTI+Diameter
orifice area:area:to identify measures at a point in time:aortic valve:quantitative:ultrasound.continuity.vti+diameter