Table 2:
Summary statistics
| Male, n (%) | 1687 (26.6%) |
| Female, n (%) | 610 (26.5%) |
| Age, mean (SD) | 68.8 (11.1) |
| Height (cm), mean (SD) | 169.9 (9.5) |
| Weight (kg), mean (SD) | 82.6 (16.8) |
| BSA, mean (SD) | 1.97 (0.23) |
| EuroSCORE 2, mean (SD) | 3.15 (4.35) |
| Preoperative rhythm | |
| Sinus, n (%) | 1897/2271 (82.6%) |
| AF/flutter, n (%) | 314/2271 (13.8%) |
| Other, n (%) | 60/2271 (2.6%) |
| Type of surgery | |
| CABG, n (%) | 840/2297 (36.6%) |
| Valve, n (%) | 690/2297 (30.0%) |
| Double valve, n (%) | 105/2297 (4.6%) |
| Triple valve, n (%) | 11/2297 (0.5%) |
| CABG + valve, n (%) | 404/2297 (17.6%) |
| Aortic, n (%) | 167/2297 (7.3%) |
| Redo, n (%) | 59/2297 (2.6%) |
| Other, n (%) | 21/2297 (0.9%) |
| Total bypass time (min), mean (SD) | 108.7 (57.5) |
| Bypass index, mean (SD) | 55.9 (31.2) |
| Any organ dysfunction, n (%) | 960/2297 (41.8%) |
| New postoperative rhythm dysfunction, n (%) | 304/2288 (13.3%) |
| Postoperative renal dysfunction, n (%) | 90/2276 (4%) |
| Postoperative CRRT, n (%) | 31/2297 (1.3%) |
| Postoperative pulmonary dysfunction, n (%) | 724/2293 (31.5%) |
SD: standard deviation; BSA: body surface area; AF: atrial fibrillation; CABG: coronary artery bypass surgery; CRRT: continuous renal replacement therapy.