Balloon angioplasty of long-segment aortic coarctation in the neonate
P S Rao1, G K Singh, I C Balfour
1Division of Pediatric Cardiology, Saint Louis University School of Medicine, 1465 South Grand Boulevard, St. Louis, MO 63104, USA. raops@slu.edu
Insights
Balloon angioplasty is effective for treating long-segment aortic coarctation in neonates, even with complex heart defects. This minimally invasive approach shows promise for improving outcomes in these challenging cases.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Interventional Cardiology
Background:
- Aortic coarctation, particularly diffuse, long-segment types, presents significant challenges in neonates.
- Traditional treatment approaches for severe coarctation often involve complex surgical interventions.
- The efficacy of balloon angioplasty for long-segment coarctation has been historically doubted.
Observation:
- This report details two neonates with diffuse, long-segment aortic coarctation and complex congenital heart defects.
- Both neonates underwent successful treatment of their coarctation using transumbilical artery balloon angioplasty.
- The procedure was technically feasible and achieved effective coarctation treatment in these infants.
Findings:
- Transumbilical artery balloon angioplasty proved to be a feasible and effective treatment for neonates with diffuse, long-segment aortic coarctation.
- Successful outcomes were observed despite the presence of complex congenital heart defects.
- The intervention demonstrated a potential alternative to surgical repair in select cases.
Implications:
- Balloon angioplasty may be a viable option for managing long-segment aortic coarctation in neonates.
- This minimally invasive technique could offer benefits over traditional surgical methods.
- Further studies with larger patient cohorts are warranted to confirm these findings and guide broader clinical application.
Abstract:
It is generally believed that balloon angioplasty of diffuse, long-segment aortic coarctation is not effective. In this report, we describe two neonates with diffuse, long-segment coarctation in association with complex congenital heart defects in whom we were successful in effectively treating coarctation with transumbilical artery balloon angioplasty. Based on this experience, it may be concluded that balloon angioplasty of long-segment coarctation in neonates is feasible and effective, but confirmation in a larger group of patients may be necessary prior to general adoption of this concept.
