| Relocation procedure | |
| both papillary muscle | 5 (15.6%) |
| only posterior papillary muscle | 27 (84.4%) |
| Mitral annuloplasty | |
| size 24 | 3 (9.4%) |
| 26 | 11 (34.4%) |
| 28 | 10 (31.3%) |
| 30 | 8 (25%) |
| Concomitant procedure | |
| CABG | 27 (84.4%) |
| number of graft (mean) | 3.07 ± 0.2 |
| Tricuspid valve annuloplasty | 8 (25%) |
| MAZE | 1 (3.1%) |
| CPB time (min) | 125.1 ± 36.3 |
| Cross clamp time (min) | 90.2 ± 37.8 |
| Blood loss (ml) | 750.2 ± 96.8 |