Regurgitation degree:Arb:Pt:Mitral valve:Ord:US.doppler
regurgitation degree:arb:pt:mitral valve:ord:us.doppler
Regurgitation degree:Arbitrary:To identify measures at a point in time:Mitral valve:Ordinal:Ultrasound.doppler
regurgitation degree:arbitrary:to identify measures at a point in time:mitral valve:ordinal:ultrasound.doppler