Pediatrics A 2 weeks baby with central cyanosis has grade II systolic murmur, normal S1, single S2, plethoric lung. What is the diagnosis? A TGA B TAPVC C TOF D Pulmonary atresia 💡 Explanation A 2 weeks baby with central cyanosis has grade II systolic murmur, normal S1, single S2, plethoric lung. What is the diagnosis? ✓ Correct Answer: A. TGA