<prompt> A ten year old boy presents to the pediatric emergency unit with seizures. Mood pressure in the upper extremity measured as 200140 mm Hg. Femoral pulses were not palpable. The most likely diagnosis amongst the following isTakayasu aortoarteritisRenal parenchymal diseaseGrandmal seiuresCoarctation of aorta  <response>: Isolated upper extremity hypertension 200140 mm Hg, together with absentdiminished femoral pulses is a characteristic feature of coarction of aorta. 