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Dual Coarctation of the Aorta: An Uncommon Long-Term Complication of Interrupted Aortic Arch Requiring

Sergio López-Tejero1, Eric Horlick1, Abhinay Challa1

  • 1Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions
|December 10, 2025
PubMed

Insights

A 56-year-old male with a history of extra-anatomic bypass experienced poor blood pressure control due to graft stenosis. This "double coarctation" was successfully treated using a transcatheter approach.

Area of Science:

  • Cardiovascular Surgery
  • Interventional Cardiology
  • Vascular Medicine

Background:

  • Extra-anatomic bypass grafts are used for revascularization when direct aortic repair is not feasible.
  • Graft stenosis, particularly at anastomotic sites, can lead to complications such as hypertension.
  • Late complications of bypass surgery require effective management strategies.

Keywords:
coarctation of the aortaextra‐anatomic correctionlong‐term complicationpercutaneous stenting

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