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Summary
A rare triple-barrel aorta case is presented, originating from aortic dissection and complications after valve replacement surgery. This unusual aortic anatomy developed following a cardiac surgery complication.
Area of Science:
- Cardiovascular Surgery
- Aortic Diseases
- Medical Case Reports
Background:
- A 51-year-old woman presented with a history of spontaneous type I aortic dissection and acute aortic insufficiency.
- Initial treatment involved aortic valve replacement and Dacron graft replacement of the ascending aorta.
Observation:
- The patient remained asymptomatic for five years with a healed double-barrel aorta distal to the graft.
- A subsequent operation for prosthesis repair led to postoperative cardiac failure.
Findings:
- Cardiac failure necessitated an intra-aortic balloon pump, which iatrogenically dissected the false lumen.
- This complication resulted in the formation of a rare triple-lumen aorta.
Implications:
- Highlights the potential for rare aortic complications following complex cardiac surgeries.
- Underscores the importance of careful management of aortic pathologies and surgical interventions.
- Contributes to the understanding of complex aortic dissection and iatrogenic injury mechanisms.