Table 2.
Operative data of the participants (N=227)
| Variable | Value |
|---|---|
| Mitral valve surgery | |
| Replacement | 100 (44.1) |
| Repair | 127 (56.0) |
| Residual mitral regurgitation >mild at discharge (repair group, n=127) | 8 (6.3) |
| Concomitant surgery | |
| Aortic valve surgery | |
| Replacement | 58 (25.4) |
| Repair | 3 (1.3) |
| Arrhythmia surgery | 71 (31.3) |
| Aorta surgery | 16 (7.0) |
| Coronary artery bypass graft | 17 (7.4) |
| Others | 9 (3.9) |
| Mitral valve etiology | |
| Rheumatic | 88 (38.8) |
| Degenerative | 139 (61.2) |
| Cardiopulmonary bypass time (min) | 204±69 |
| Aortic cross-clamping time (min) | 132±52 |
Values are presented as number (%) or mean±standard deviation.