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Successful treatment of aortic dissection after heterotopic heart transplantation
L Martinelli1, M Rinaldi, C Pederzolli
1Department of Cardiac Surgery, I.R.C.C.S. Policlinico S. Matteo, University of Pavia, Italy.
Insights
Heterotopic heart transplantation can lead to native heart complications. A case of type A aortic dissection 30 months post-transplant highlights repair techniques.
Area of Science:
- Cardiology
- Cardiac Surgery
- Transplantation Immunology
Background:
- Heterotopic heart transplantation is a viable option for significant donor-recipient size discrepancies.
- The native heart's presence post-transplant can negatively impact medium- and long-term outcomes.
- Common complications include thromboembolism, angina, and arrhythmias.
Observation:
- A patient developed a type A aortic dissection in their native aorta 30 months after heterotopic heart transplantation.
- This complication occurred despite the presence of the transplanted heart.
Findings:
- Successful surgical repair of the native aortic dissection was performed.
- The report details the specific surgical technique employed for this repair.
- Alternative management strategies were also considered and are discussed.
Implications:
- This case underscores the potential for late complications arising from the native heart after heterotopic transplantation.
- It highlights the importance of continued surveillance for native cardiac pathology in these patients.
- The successful surgical approach provides valuable insights for managing similar rare but serious complications.
Abstract:
Heterotopic heart transplantation is a valid option when there is a large donor-recipient size mismatch. However, the presence of the diseased native heart can jeopardize the medium-term and long-term outcome. The problems stemming from this most commonly described in the literature are thromboembolism, angina, and arrhythmias. In this report, we describe the case of a type A aortic dissection in the native aorta that occurred 30 months after heterotopic heart transplantation and the surgical technique successfully applied for its repair. We also discuss some of the alternative techniques.