All the following are characteristic of classic tetrad of TOF except
Large VSD
Aoa that overrides the VSD
Severe right ventricle outflow obstruction
Left ventricular hyperophy
Anatomically TOF is characterized by the classic tetrad: Severe right ventricle outflow obstruction, Large VSD, Aoa that overrides the VSD and Right ventricular hyperophy Reference: Essential Paediatrics; O.P. Ghai; Page no: 420
C.V.S