Variable | Before surgery | After surgery | Relative reduction | P value |
---|---|---|---|---|
Mean PAPs ± SD (mmHg) | 42 ± 10.6 | 34 ± 6.6 | 19% | <0.00001 |
Mean LVEDV ± SD (ml) | 144.8 ± 42.5 | 107.1 ± 37.2 | 26% | <0.00001 |
Mean Ejection Fraction ± SD (%) | 63.9 ± 7.7 | 54.6 ± 8.6 | 14.5% | <0.00001 |
MV mean gradient ± SD (mmHg) | - | 3.9 ± 1.5 | - | - |