Orifice area:Area:Pt:Aortic valve:Qn:US.2D+Measured by planimetry
orifice area:area:pt:aortic valve:qn:us.2d+measured by planimetry
Orifice area:Area:Pt:Aortic valve:Qn:US.2D+Measured by planimetry
orifice area:area:pt:aortic valve:qn:us.2d+measured by planimetry