Distribution of abnormalities
| Number of cases | |
| Atrial septal defect | 6 |
| Ventricular septal defect | 4 |
| Persistent arterial duct | 2 |
| Truncus arteriosus | 2 |
| Transposition of the great arteries + VSD | 4 |
| Corrected transposition of the great arteries + VSD | 2 |
| Persistent neonatal pulmonary hypertension | 1 |
| Tetralogy of Fallot | 1 |
| Double outlet right ventricle | 1 |
VSD, ventricular septal defect.