This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cyanotic Congenital Heart Disease, Subject name: Pediatrics
TOF not associated with - 
Select and explain. 
A. ASD, B. VSD, C. RVH, D. PS
A: ASD
Answer: A: ASD 
Explanation: Ans. is 'a' i.e., ASD Tetralogy of falloto Cyanotic heart disease (MC)o Defect in infundibular septum leads to :o Pulmonary stenosiso VSD (Not ASD)o Dextroposition and overriding of aorta.o Right ventticular hypertrophy (NOT LVH).o Pink TOF (Acyanotic TGF) when PS is mild to moderate balanced shunt tnt across the VSD, pt not have cyanosis.