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: Medicine
The hea lesion not found in Congenital Rubella infection is: 
Select and explain. 
A. ASD, B. VSD, C. PDA, D. PS
A: ASD
Answer: A: ASD 
Explanation: Answer is A (ASD) ASD is the single best answer of exclusion. Cardiac anomalies in congenital rubella are mentioned differently in different books ! We have chosen ASD as the one to be excluded as both GHAI & CPDT mention VSD as a finding is cases of congenital rubella. Neveheless Harrison mentions ASD as well, and so you are on your own, if you wish to differ. The commonest congenital cardiac anomaly is Congenital Rubella is PDA. According to GHAI : PDA > PS> VSD According to CPDT : PDA > PS> VSD According to Harrison : PDA > PS> ASD According to Nelson : PDA > PS (ASD & VSD not mentioned)