Table 2 Operative and postoperative characteristics
Variables | Surgical group (%) | Ablation group (%) | P value |
|---|---|---|---|
Operative characteristics | |||
CPB time (min) | 108 ± 28.8 | – | – |
Cross-clamp time (min) | 40 ± 7.5 | – | – |
MV annuloplasty ring | 60 (100) | – | – |
Posterior leaflet augmentation | 12 (20.0) | ||
TAP | 46 (76.7) | ||
Maze procedure | 60 (100) | – | – |
Catheter ablation procedure | – | 66 (100) | – |
Postoperative characteristics | |||
In-hospital mortality | 0 | 0 | – |
Surgical intervention for bleeding | 1 (1.7) | 2 (3.0) | 1.0000 |
Significant bradycardia | 1 (1.7) | 1 (1.5) | 1.0000 |
Stroke/TIA | 1 (1.7) | 1 (1.5) | 1.0000 |
ICU length of stay (days) | 3 ± 0.8 | 1 ± 0.5 | 0.0281 |
Hospital length of stay (days) | 12 ± 3.6 | 6 ± 1.8 | 0.0012 |
Acute kidney injury | 2 (3.3) | 0 | 0.2248 |
Wound infection | 1 (1.7) | 0 | 0.4762 |
Moderate-severe MR | 4 (6.7) | 18 (27.2) | 0.0023 |
Moderate-severe TR | 1 (1.7) | 16 (24.2) | 0.0006 |
AF | 8 (13.3) | 12 (18.2) | 0.4570 |