Table 1.
Baseline demographics and surgical data
| No CPB n=13 | CPB n=29 | DSC n=27 | P-value No CPB vs. CPB | P-value No CPB vs. DSC | P-value CPB vs. DSC | |
|---|---|---|---|---|---|---|
| Male, n(%) | 8 (62%) | 16 (55%) | 18 (67%) | ns | ns | ns |
| Ethnicity, n(%) | ns | ns | ns | |||
| White | 9 (69%) | 18 (62%) | 15 (56%) | |||
| Hispanic | 4 (31%) | 10 (34%) | 11 (40%) | |||
| Other | 0 (0%) | 1 (4%) | 1 (4%) | |||
| Age in days, median (range) | 8 (2–54) | 49 (3–90) | 5 (2–81) | <0.001 | ns | <0.005 |
| Weight (Kg) | 3.3 (2.4–4.2) | 3.4 (2.6–5.2) | 3.1 (2.3–3.7) | ns | ns | <0.005 |
| Aristotle Score median (range) | 8 (6–13) | 10 (6–18·1) | 11 (6.3–17.5) | <0.05 | <0.001 | <0.005 |
| Bypass Time (minutes), median (range) | n/a | 130 (61–213) | 168.5 (88–316) | N/A | N/A | <0.05 |
| Cross Clamp Time (minutes), median (range) | n/a | 86 (28–248) | 77 (31–440) | N/A | N/A | ns |
| DHCA Time (minutes), Median (range) | N/A | 0 (0–110) | 20 (0–72) | N/A | N/A | <0.01 |
| Single Ventricle Physiology | 3 (23%) | 2 (7%) | 12 (44%) | ns | ns | <0.005 |
| Pre-operative Steroids | 1 (8%) | 12 (41%) | 23 (85%) | <0.05 | <0.001 | <0.005 |
DHCA, deep hypothermic circulatory arrest; CPB, cardiopulmonary bypass