Table 2 Echocardiographic findings before and after PMC in the overall study population (n = 40), and according to procedural success
From: Assessment of successful percutaneous mitral commissurotomy by MRproANP and sCD146
Whole population (N = 40) | Successful PMC (n = 30) | Unsuccessful PMC (n = 10) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Pre-PMC | Post-PMC | pvalue | Pre-PMC | Post-PMC | pvalue | Pre-PMC | Post-PMC | pvalue | |
Mitral gradient, mmHg | 9.0 ± 3.5 | 5.1 ± 1.6 | < 0.0001 | 9.3 ± 3.5 | 4.8 ± 1.5 | < 0.0001 | 8.7 ± 3.6 | 6.1 ± 1.6 | 0.06 |
Mitral valve area, cm2 | 1.1 ± 0.2 | 1.7 ± 0.3 | < 0.0001 | 1.1 ± 0.2 | 1.8 ± 0.3 | < 0.0001 | 1.1 ± 0.3 | 1.3 ± 0.1 | 0.06 |
LVEF, % | 63 ± 7.9 | 62 ± 14.7 | 0.8 | 64 ± 8.1 | 66 ± 11.2 | 0.43 | 64 ± 7.3 | 53 ± 18.2 | 0.09 |
sPAP, mmHg | 44 ± 14 | 36 ± 8 | 0.0003 | 46 ± 15 | 36 ± 9 | 0.003 | 42 ± 7 | 34 ± 6 | 0.01 |