Distribution of cardiovascular malformations in affected children (n=73)
| Type of cardiac defects | n (%) |
|---|---|
| Acyanotic group (n=48) | |
| Ventricular septal defect (VSD) | 26 (35.6%) |
| Patent ductus arteriosus (PDA) | 10 (13.7%) |
| Atrial septal defect (ASD) | 6 (8.2%) |
| VSD+ASD | 2 (2.7%) |
| VSD+PDA | 1 (1.4%) |
| Mitral stenosis (MS)+ASD | 1 (1.4%) |
| Partial anomalous pulmonary venous return (PAPVR) | 1 (1.4%) |
| Pulmonary stenosis (PS) without VSD | 1 (1.4%) |
| Cyanotic group (n=25) | |
| Tetralogy of Fallot (TOF) | 11 (15.1%) |
| Transposition of the great arteries (TGA)+VSD without PS | 3 (4.1%) |
| Transposition of the great arteries (TGA)+ASD+VSD+PDA without PS | 2 (2.7%) |
| Single atrium | 2 (2.7%) |
| Single ventricle with PS | 2 (2.7%) |
| Single ventricle without PS | 2 (2.7%) |
| Tricuspid atresia+ASD | 1 (1.4%) |
| Persistent truncus arteriosus+VSD | 1 (1.4%) |
| Double outlet right ventricle+VSD | 1 (1.4%) |
| Total | 73 (100%) |