Comparison of blood gases at fixed timepoints
| Control Group (3:1 C:V resuscitation) | |||||
|---|---|---|---|---|---|
| Time Point | PaCO2 (mm Hg) | PaO2 (mm Hg) | CaCO2 (mL O2/dL) | Brain DO2 (mL o2/kg/dL)* | FiO2 |
| During Chest Compressions | 153 (11) | 13 (15) | 2.38 (3.2) | 0.05 (0.06) | 1.0 |
| At ROSC | 153 (11) | 26 (24) | 4.58 (4.8) | 0.62 (0.59) | 1.0 |
| 15 minutes post-ROSC | 158 (24) | 47 (42) | 7.05 (6.6) | 1.97 (2.21) | 1.0 |
| Intervention Group (continuous asynchronous chest compressions with HFPV) | |||||
| During Chest Compressions | 110 (5) | 22 (3.1) | 5.04 (1.8) | 0.12 (0.11) | 1.0 |
| At ROSC | 85 (20) | 57 (19) | 13 (1.4) | 3.8 (0.14) | 1 |
| 15 minutes post-ROSC | 50 (11) | 60 (24) | 13.7 (1.5) | 2.42 (0.71) | 0.48 (0.21) |
Data are mean (SD) *n = 2 for intervention group