| Major Complications | Penn A #4 | Penn B #3 | Penn C #3 | Penn B+C #6 |
| Prolonged ventilation | 1 | 1 | 1 | 2 |
| Pneumonia | 1 | 1 | ||
| ARF with dialysis | 1 | 1 | ||
| CVA | 1 | |||
| Reexploration for bleeding | 1 | 1 | ||
| Cardiac tamponade | 1 | |||
| Gangrene of toes | 1 | |||
| Total | 1 | 4 | 5 | 4 |