This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Which of the following does not occur in Tetralogy of 
Fallot ? 
Select and explain. 
A. Congestive cardiac failure, B. Polycythemia, C. Brain abscess, D. Infective Endocarditis
A: Congestive cardiac failure
Answer: A: Congestive cardiac failure 
Explanation: NOT seen in Tetralogy of Fallot 

Congestive cardiac failure 
Cardiomegaly 
Neonatal cyanosis 
Recurrent Respiratory tract infection