PISA velocity.systole:Vel:Pt:Mitral valve:Qn:US.2D+doppler
pisa velocity.systole:vel:pt:mitral valve:qn:us.2d+doppler
PISA velocity.systole:Velocity:To identify measures at a point in time:Mitral valve:Quantitative:Ultrasound.2D+doppler
pisa velocity.systole:velocity:to identify measures at a point in time:mitral valve:quantitative:ultrasound.2d+doppler