<prompt> The following features are true for tetralogy of Fallot, exceptVentricular septal defectRight ventricular hyperophyAtrial septal defectPulmonary stenosis  <response>: Tetrology of fallot characterized by right ventricular outflow obstruction pulmonary stenosis,right ventricular hyperophy,VSD,aoa that override the VSD. Ref : Ghai essential of pediatrics, 8th edition, p.no:420 ; Harrison principals of internal medicine,19th edition,p.no:1526 