Regurgitant Volume |
< 30 ml/beat |
30 – 59 ml/beat |
≥ 60 ml/beat |
|---|---|---|---|
Regurgitant Fraction |
< 30% |
30 – 49% |
≥ 50% |
EROA |
< 0.20 cm2 |
0.20 – 0.39 cm2 |
≥ 0.40 cm2 |
Vena Contracta Width |
< 0.3 cm |
0.3 – 0.69 cm |
≥ 0.7 cm |
Peak Mitral Velocity |
- |
- |
> 1.9 m/s |
Pulmonary Venous Flow |
Systolic Dominance |
Systolic Blunting |
Systolic Reversal |