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Updated: May 22, 2026
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A Porcine Heterotopic Heart Transplantation Protocol for Delivery of Therapeutics to a Cardiac Allograft
Published on: February 14, 2022
Heart retransplantation for pediatric primary allograft failure
1Department of Cardiovascular Surgery, National Taiwan University Hospital, Taipei, Taiwan.
Transplantation Proceedings
|May 9, 2012
Summary
Pediatric heart retransplantation after graft failure offers a good prognosis. Most children who undergo retransplantation survive and maintain excellent functional capacity, demonstrating the viability of this procedure.
Area of Science:
- Pediatric Cardiology
- Cardiovascular Surgery
- Transplantation Medicine
Background:
- Heart transplantation is a critical treatment for pediatric end-stage heart failure and complex congenital heart defects.
- Graft failure necessitates retransplantation, a procedure with variable outcomes in pediatric populations.
Purpose of the Study:
- To evaluate the prognosis of pediatric heart retransplantation following initial graft failure.
- To assess the outcomes and survival rates in children undergoing repeat heart transplantation.
Main Methods:
- A retrospective analysis of pediatric heart transplant recipients from March 1987 to March 2011.
- Identified patients (n=45) who experienced graft failure and required retransplantation (n=6).
Main Results:
- 13.3% (6/45) of pediatric heart transplant patients experienced graft failure requiring retransplantation.
- Of those needing retransplantation, 66.7% (4/6) underwent the procedure.
- Three of the four retransplanted patients survived with excellent functional status (NYHA Class I), while one died from sepsis.
Conclusions:
- Pediatric heart retransplantation following graft failure demonstrates a favorable prognosis.
- Successful retransplantation can restore excellent long-term function in pediatric heart transplant recipients.
