Associated cardiac lesions
| Anatomy | Number (%) |
|---|---|
| *All with complex intracardiac abnormalities. | |
| Right atrial isomerism* | 6 (33%) |
| Left atrial isomerism* | 3 (17%) |
| Tetralogy of Fallot | 3 (17%) |
| Pulmonary atresia | 3 (17%) |
| Coarctation | 1 (6%) |
| Double outlet right ventricle | 1 (6%) |
| Muscular ventricular septal defect | 1 (6%) |