Table 1: Showing success and failure to extubate in PACU post cardiac surgery.
| Success group | Failure group | ||
| Time taken to be extubated in PACU | |||
| ≤ 240 mins | > 240 mins | ||
| N = 279 | 121 | 70 | 88 |
| Percentage within success group | 63.4 | 36.6 | |
| Overall percentage | 43.4 | 25.1 | 31.5 |
| Median duration (mins) | 205.0 (185.0, 220.0) | 260.0 (277.5, 311.3) | |
PACU: Post Anaesthesia Care Unit.