This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiac and Pericardiac Imaging, Subject name: Radiology
Boot shaped heart on chest X - ray is seen in- 
Select and explain. 
A. Tetrofogy of fallot, B. TGA, C. TAPVC, D. PAPVC
A: Tetrofogy of fallot
Answer: A: Tetrofogy of fallot 
Explanation: Ans. is 'a' i.e., Tetrology of fallot Radiological findings of TQFi) Boot shaped heart (Coeur en Sabot)ii) Normal sized heart (no cardiomegaly)iii) Pulmonary oligemiaiv)Right aortic arch (in 25% cases).