From: One size does not fit all: the influence of age at surgery on outcomes following Norwood operation
Variable | ≤ 7 days N = 43 (41%) | > 7 days N = 62 (59%) | P-value |
---|---|---|---|
Female | 44% | 43% | 0.87 |
Weight at operation (kg) | 3.2 ± 0.5 | 3.2 ± 0.6 | 0.97 |
Preoperative creatinine (mg/dl) | 0.6 ± 0.1 | 0.5 ± 0.1 | 0.02 |
Preoperative hematocrit (%) | 42 ± 5 | 40 ± 6 | 0.05 |
H LHS | 77% | 55% | 0.02 |
Non-cardiac anomaly | 16% | 5% | 0.05 |
AVV moderate or greater | 9.5% | 22% | 0.26 |
Prenatal diagnosis | 81% | 59% | 0.01 |
Restrictive atrial septum | 32% | 21% | 0.25 |
Pulmonary venous obstruction | 0% | 4% | 0.31 |