Orifice area/Body surface area:ArArea:Pt:Aortic valve:Qn:US.2D+Measured by planimetry
orifice area/body surface area:ararea:pt:aortic valve:qn:us.2d+measured by planimetry
AV Orifice area/BSA US.2D.PLN
av orifice area/bsa us.2d.pln