Table 3. Cyanotic CHD types and frequency of occurrence.
Type of cyanotic CHD | No of patients | % of cyanotic CHD (n = 55) | % of total CHD (n = 332) |
Tetralogy of Fallot | 28 | 50.9 | 8.4 |
Transposition of the great arteries | 12 | 21.9 | 3.6 |
Tricuspid atresia | 3 | 5.5 | 0.9 |
Truncus arteriosus | 3 | 5.5 | 0.9 |
Double-outlet right ventricle | 3 | 5.5 | 0.9 |
Ebstein’s anomaly | 3 | 5.5 | 0.9 |
Hypoplastic left heart syndrome | 2 | 3.6 | 0.6 |
Partial anomalous pulmonary venous connection | 1 | 1.8 | 0.3 |