This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pediatrics
Eisenmenger syndrome-True are All except ? 
Select and explain. 
A. Pulmonary veins are not distended, B. RV & LV walls come back to normal size, C. Dilatation of central pulmonary aery, D. Peripheral pruning of pulmonary aeries
B: RV & LV walls come back to normal size
Answer: B: RV & LV walls come back to normal size 
Explanation: Eisenmenger syndrome right ventricle has concentric hyperophy. Ref : Ghai essential of pediatrics, eighth edition, p.no:428