Regurgitant blood duration of 1 to 3 meters per second flow velocity:Time:Pt:Mitral valve:Qn:US.doppler
regurgitant blood duration of 1 to 3 meters per second flow velocity:time:pt:mitral valve:qn:us.doppler
MV Dur of 1-3 m/s regurg flow vel DOP
mv dur of 1-3 m/s regurg flow vel dop