A 1 month old boy is refereed for failure to thrive. On examination, he shows feature of congestive failure. The femoral pulses are feeble as compared to branchial pulses. The most likely clinical diagnosis is: (A) Congenital aoic stenosis, (B) Coarctation of aoa, (C) Patent ductus aeriosus, (D) Congenital aooiliac disease
Answer is B. In coarctation of aoa there will be radiofemoral delay. Ref : Ghai essential of pediatrics, eighth edition, p.no:432