D-E slope:Vel:Pt:Heart.valve.XXX:Qn:US
d-e slope:vel:pt:heart.valve.xxx:qn:us
D-E slope:Velocity:To identify measures at a point in time:Heart.valve.Not specified:Quantitative:Ultrasound
d-e slope:velocity:to identify measures at a point in time:heart.valve.not specified:quantitative:ultrasound