The following features are true for tetralogy of Fallot, EXCEPT:
The four constituents of Tetralogy of Fallot are ventricular septal defect, pulmonic stenosis, overriding of aoa and right ventricular hyperophy. ADS is not a component of TOF. Ref: Essential Pediatrics, 6th Edition By O P Ghai, Pages 406-8.
Ventricular septal defect
Right ventricular hyperophy
Atrial septal defect
Pulmonary stenosis