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Late coronary complications after arterial switch operation for transposition of great arteries. Clinical and

G Agnoletti1, F Bajolle, D Bonnet

  • 1Service de Cardiologie et Chirurgie Cardiaque, Necker Enfants Malades, Paris.

Images in Paediatric Cardiology
|February 28, 2012
PubMed

Insights

The arterial switch operation corrects transposition of the great arteries but risks coronary occlusion. This review addresses management guidelines for ischemia following this cardiac surgery.

Area of Science:

  • Cardiovascular Surgery
  • Pediatric Cardiology

Background:

  • Transposition of the great arteries (TGA) is a critical congenital heart defect.
  • The arterial switch operation (ASO) is the gold standard surgical correction for TGA.
  • ASO carries a risk of coronary artery complications, including occlusion.

Purpose of the Study:

  • To review the current literature on coronary artery complications after ASO.
  • To present institutional experience and outcomes in managing ischemia post-ASO.
  • To highlight the lack of established management guidelines for coronary ischemia in TGA repair.

Main Methods:

  • Comprehensive literature search on ASO and coronary complications.
  • Retrospective review of patients undergoing ASO at the institution.
  • Analysis of clinical data, echocardiography, and cardiac catheterization findings.

Main Results:

  • ASO offers excellent long-term results for TGA.
  • Acute and subacute coronary occlusion are significant risks associated with ASO.
  • No definitive guidelines exist for managing ischemia in this patient population.

Conclusions:

  • Coronary artery complications remain a concern after ASO for TGA.
  • Further research and guideline development are needed for optimal ischemia management.
  • Multidisciplinary approaches are crucial for improving outcomes in TGA repair.

Keywords:
Congenital/*surgeryCoronary AngiographyCoronary VesselsDiagnostic ImagingHeart DefectsTransposition of Great Vessels

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