Table 1 Patient characteristics
From: Cerebral ischemia initiates an immediate innate immune response in neonates during cardiac surgery
| Â | DHCA (n = 12) | ACP (n = 12) |
|---|---|---|
Male sex | 8/12 (67) | 9/12 (75) |
Age at surgery (days) | 9 (8–11) | 12 (8–15) |
Diagnosis: | Â | Â |
 Hypoplastic left/right heart syndrome or complex | 8 (67) | 5 (42) |
 Aortic arch interruption/coarctation | 3 (25) | 5 (42) |
 Double outlet right ventricle or double inlet left ventricle | 1 (8) | 2 (17) |
Duration of cooling (minutes) | 33 (20–43) | 30 (28–36) |
Nasal temperature at deep hypothermia (°C) | 17.7 (17.1–18.1) | 17.5 (16.6–17.9) |
Duration of DHCA or ACP (minutes) | 33 (23–38) | 44 (33–53) |
Dilution factor circulating volume during CPB | 3.8 (2.3–4.5) | 4.2 (2.6–4.6) |