A 10 year old boy presents to the pediatric emergency unit with seizures. Blood pressure in the upper extremity is measured as 200/140 mm Hg. Femoral pulses were not palpable. The most likely diagnosis is:
Ans. B. Coarctation of aortaIsolated upper extremity hypertension with absent or diminished femoral pulses clearly suggest the diagnosis of Coarctation of aorta.