Orifice area.min:Area:Pt:Mitral valve:Qn:US.doppler.pressure half time
orifice area.min:area:pt:mitral valve:qn:us.doppler.pressure half time
Orifice area.min:Area:Pt:Mitral valve:Qn:US.doppler.pressure half time
orifice area.min:area:pt:mitral valve:qn:us.doppler.pressure half time