| Op time ≤ 373 min (n = 2638) | Op time > 373 min (n = 2167) | p-value |
Hospital length of stay in days (SD) | 12.3 | 13.8 | 0.001 |
Days from operation to death within the perioperative period (SD) | 14.0 | 13.0 | 0.54 |
30-day mortality | 50 (1.9%) | 69 (3.2%) | 0.004 |