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: Surgery
Valvoplasty done in following except - 
Select and explain. 
A. Coarctation of aorta, B. PS, C. MS, D. AS
A: Coarctation of aorta
Answer: A: Coarctation of aorta 
Explanation: Valvoplasty is not done in coarctation of aorta. It is done in valvular diseases like PS, MS, AS etc.