A 1 month old boy is referred for failure to thrive. On examination, he shows feature of congestive heart failure. The femoral pulses are feeble as compared to branchial pulses. The most likely clinical diagnosis is:
A. Congenital aortic stenosis
B. Coarctation of aorta
C. Patent ductus arteriosus
D. Congenital aortoiliac disease
Correct answer : B. Coarctation of aorta
Feeble femoral pulses compared to brachial pulse indicates coarctation of aorta.