Table 2.
Postoperative data
| Characteristic | Value |
|---|---|
| MR grade, at discharge | |
| 0 (absent or trivial) | 61 (81.4) |
| +1 (mild) | 7 (9.7) |
| +2 (moderate) | 3 (4.2) |
| +3 (moderate to severe) | 1 (1.4) |
| +4 (severe) | 0 (0) |
| MR grade, the latest | |
| 0 (absent or trivial) | 58 (80.6) |
| +1 (mild) | 6 (8.3) |
| +2 (moderate) | 7 (9.7) |
| +3 (moderate to severe) | 1 (1.4) |
| +4 (severe) | 0 (0) |
| MVA, cm2 | 2.7 ± 0.5 |
| Index MVA, cm2/m2 | 1.7 ± 0.4 |
| Valve gradient, mmHg | 3.5 ± 1.2 |
| Leaflet coaptation height, mm | 12.8 ± 3.5 |
Data are n (%) or mean ± SD
MVA mitral valve orifice area, MR mitral valve regurgitation