The efficacy and safety of percutaneous balloon angioplasty for aortic coarctation in children

The mean age of patients was 11.86±8.96 months. Seven children had Na-CoA and 20 children had Re-CoA. The success rate of the procedure was achieved in 23 children (85%), as BAP reduced the mean systolic pressure gradient across the CoA (Na-CoA: from 45.28± 18.3 to 9.8± 6.57 mm Hg, p=0.0009), and in Re-CoA groups (from 42.48±16.7 to 10.9±8.5 mm Hg, p less than 0.0001). In mid-term follow-up, the need for re-intervention occurred in 8 children of the cohort (3 children [42.8%] from the Na-CoA group, and 5 children [25%] from the Re-CoA group). Conclusions: Balloon angioplasty is considered a safe procedure for the management of CoA, but its efficacy remains questionable especially for young infants with Na-CoA type. However, it is a reliable option for managing Re-CoA children, with a lower rate of future re-intervention.