<prompt> What is the most likely diagnosis of a child with following Chest X- ray finding?TGATAPVCTOFEBSTEINS ANAMOLY  <response>: Tetralogy of Fallot is classically characterized by four features which are: Right ventricular outflow tract obstruction RVOTO due to infundibular stenosis or hypoplastic pulmonary valve annulus or bicuspid pulmonary valve andor hypoplasia of pulmonary aery Overriding of aoa Right ventricular hyperophy only develops after bih Ventricular septal defect. Figure showing TOF with Boot shaped hea 