<prompt> chest x- ray shows the following finding. What is the diagnosis?Tetralogy of fallotTricuspid atresiaTruncus aeriosusTotal Anomalous pulmonary venous return  <response>: -- Given x-ray is showing FIGURE OF 8 SNOW MAN appearance -- Characteristic feature of supracardiac TAPVC -- TAPVC : In this condition, Pulmonary veins instead of draining into left atrium, anomalously drains into the right atrium directlyindirectly 3 types based on level of its drain Supracardiac MC -- Drain above level of hea in superior vena cava -- Non-obstructive Cardiac -- Drain at level of hea directly into right atrium or coronary sinus Infracardiac -- Drain below level of hea - IVC hepatic vein poal vein always obstructive. X-ray shows Ground glass appearance -- Treatment: Surgery OTHER OPTIONS: -- Boot shaped hea cor en sabot appearance -- Tetralogy of fallot -- Left axis detion on ECG congenital cyanotic hea disease -- Tricuspid atresia 