Table 2 Cardiac anomaly of patients enrolled
Cardiac anatomy | Count (n) |
|---|---|
Cyanotic heart disease | |
Tetralogy of Fallot | 59 |
Pulmonary stenosis | 12 |
Pulmonary atresia | 1 |
Total | 72 |
Acyanotic heart disease | |
Ventricular septal defect (VSD) | 34 |
Atrial septal defect (ASD) | 7 |
Patent ductus arteriosus (PDA) | 1 |
Mixed type (including VSD、ASD or PDA) | 30 |
Total | 72 |