Table 2. Frequency of congenital anomalies in BA patients.
| Congenital anomalies | No. (%) |
|---|---|
| Congenital heart disease | 15 (6.3) |
| Atrial septal defect | 10 (4.2) |
| Patent ductus arteriosus | 1 (0.4) |
| Pulmonary stenosis | 4 (1.3) |
| Pulmonary valve atresia | 1 (0.4) |
| Hypoplastic left heart syndrome | 1 (0.4) |
| Biliary anomalies | 10 (4.2) |
| Choledochal cyst | 3 (1.3 ) |
| Biliary duct duplication | 5 (2.1) |
| Other congenital malformations of the gallbladder | 2 (0.8) |
| Gastrointestinal | 8 (3.3) |
| Esophageal atresia, tracheoesophageal fistula | 2 (0.8) |
| Small bowel stenosis, small bowl atresia, malrotation, meckel diverticulum | 6 (2.5) |
BA = biliary atresia.