Table 1 Baseline characteristics of patients (n = 173)
| Â | Value |
|---|---|
Age, years | 26 ± 13 |
Gender, n (%) | Â |
 Male | 73(42.2) |
 Female | 100(57.8) |
Body mass index, kg/m2 | 18.9 ± 3.7 |
Previous sternotomy, % | 23(13.3) |
Cyanosis, n (%) | 44(25.4) |
Preoperative SaO2, (%) | 98(89–100) |
Main diagnoses, n (%) | Â |
 Atrial septal defect | 35(20.2) |
 Ventricular septal defect | 12(6.9) |
 Atrioventricular septal defect | 10(5.8) |
 Ebstein anomaly | 30(17.3) |
 Tetralogy of Fallot | 25(14.5) |
 Single ventricle | 9(5.2) |
 Double-outlet right ventricle | 6(3.5) |
 Stenosis of right ventricular outflow tract | 6(3.5) |
 Pulmonary atresia | 5(2.9) |
 Anomalous pulmonary venous connection | 5(2.9) |
 Other | 30(17.3) |
Preoperative laboratory parameters | Â |
 Hb, g/L | 142(129–163) |
 HCT, L/L | 0.4(0.4–0.5) |
 APTT, s | 41.1(37.6–44.2) |
 PT, s | 14.2(13.7–15.2) |
 TT, s | 16.5(15.8–17.1) |
 INR | 1.1(1.0-1.2) |
 Fibrinogen, g/L | 2.5(2.2-3.0) |
Operation complexity by STAT mortality category, n (%) | Â |
 1 | 40(23.1) |
 2 | 90(52.0) |
 3 | 4(2.3) |
 4 | 39(22.6) |
Operation time, minutes | 232(180–292) |
CPB time, minutes | 120(92–169) |
ACC time, minutes | 68(43–95) |
24-hour CTO, mL | 293(200–424) |
Excessive postoperative bleeding, n (%) | 43(24.9) |
ICU stay, days | 2(1–4) |
Mechanical ventilation time, hours | 7(4–20) |
PLOS, days | 7(6–12) |
Prolonged PLOS, n (%) | 26(15.0) |
Composite adverse outcomes, n (%) | 46(26.6) |
Postoperative complication, n (%) | Â |
 Pneumonia | 9(5.2) |
 Respiratory insufficiency | 7(4.1) |
 Chylothorax/pneumothorax | 4(2.3) |
 Arrhythmia | 3(1.7) |
 Wound dehiscence | 2(1.2) |
 Delayed sternum closure | 2(1.2) |
 Unplanned readmission | 2(1.2) |
 Cardiac arrest | 1(5.8) |
 Other | 6(3.5) |
 Operative mortality | 3(1.7) |