Table 2 Operative data (continuous variables are presented as mean, standard deviation, and range and categorical data as number and percent) (RVOT right ventricular outflow tract, RV right ventricle, PA pulmonary artery)
From: Primary versus staged repair of Fallot with borderline pulmonary artery anatomy
Group A (n = 120) | Group B (n = 100) | p value | |
|---|---|---|---|
Total operative time (minutes) | |||
Range | 195–270 | 210–315 | < 0.001 |
Mean ± SD | 232 ± 24.6 | 277 ± 21.3 | |
Total bypass time (minutes) | |||
Range | 52–110 | 67–130 | < 0.001 |
Mean ± SD | 60 ± 11.2 | 81 ± 13.7 | |
Ischemic time (minutes) | |||
Range | 43–80 | 47–95 | <0.001 |
Mean ± SD | 53 ± 7.1 | 64 ± 12 | |
Approach for RVOT resection | |||
Trans-atrial- transpulmonary | 38(31.7%) | 40 (40%) | |
Trans-ventricular | 82 (68.3%) | 60 (60%) | 0.198 |
Pulmonary valve commissurotomy | 48 (40%) | 58 (58%) | 0.008 |
Trans-annular patch | 72 (60%) | 42 (42%) | |
Post bypass pressure RV/PA | |||
Range | 18–46 | 24–44 | 0.35 |
Mean ± SD | 33 ± 6.3 | 34 ± 9 | |