| During 1 hour Propofol infusion | ||||
| 15 min | 30 min | 45 min | 60 min | |
| pH (arterial) | 7.37 ± 0.00 | 7.38 ± 0.02 | 7.37 ± 0.02 | 7.39 ± 0.03 |
| PACO2 (mmHg) | 44.7 ± 2.1 | 46.7 ± 1.4 | 45.6 ± 2.9 | 46.1 ± 3.4 |
| PAO2 (mmHg) | 282 ± 51 | 298 ± 62 | 299 ± 51 | 283 ± 23 |
| HCO3 | 29.9 ± 2.8 | 31.3 ± 1.5 | 30.7 ± 1.1 | 28.3 ± 0.3 |
| Na+ | 141.2 ± 0.9 | 140.3 ± 0.7 | 140.0 ± 0.6 | 141.3 ± 0.9 |
| K+ | 4.7 ± 0.2 | 5.1 ± 0.3 | 5.2 ± 0.3 | 4.9 ± 0.2 |
| Glucose (mM) | 136.3 ± 10.4 | 135.0 ± 10.2 | 133.7 ± 3.3 | 141.3 ± 8.7 |
| Hb (mg/dl) | 13.4 ± 0.0 | 13.3 ± 0.3 | 13.6 ± 0.5 | 13.5 ± 0.7 |