Surgical revascularisation in an adult with coarctation of the aorta.

One of the most common congenital cardiac anomalies is coarctation of the aorta (CoA) It accounts for 4%-6% of all congenital heart defects. A CoA case surviving into adulthood may result in hypertension, weak femoral pulse, limb and bowel ischaemia and heart failure. A man in his early 20s presented with severe lower limb and abdominal pain with long-standing hypertension, refractory to antihypertensives. Difference in upper and lower limb blood pressures, weak peripheral pulses and radiofemoral delay were noted. Angiogram showed adult CoA with total occlusion of the proximal aortic segment. The patient underwent left axillary artery to descending thoracic aorta bypass grafting, had a normal recovery and was put on life-long antihypertensives. An untreated case of CoA surviving into adulthood will result in complications. Any individual with unknown aetiology of hypertension and ischaemic symptoms must be screened for CoA.