Characteristics before the onset of ventilation
| No SI | 5×3 s SI | 30 s SI | |
|---|---|---|---|
| Duration of asphyxia (min) | 10.2 (0.7) | 10.9 (2.9) | 11.7 (2.9) |
| Lung liquid drained (ml) | 21 (2) | 23 (3) | 26 (5) |
| Heart rate (bpm) | 81 (13) | 79 (14) | 77 (17) |
| Mean carotid BP (mm Hg) | 22 (3) | 23 (2) | 22 (2) |
| pH | 6.94 (0.07) | 6.94 (0.06) | 6.89 (0.06) |
| BE (mmol/l) | −16 (2) | −17 (3) | −14 (2) |
| PaO2 (mm Hg) | 7 (4) | 8 (6) | 7 (7) |
| PaCO2 (mm Hg) | 96 (34) | 85 (28) | 123 (11) |
| Lactate (mmol/l) | 6.3 (2.5) | 7.8 (2.7) | 7.9 (1.1) |
Values are presented as mean (SD). There were no significant differences between the groups.