Adults with congenital heart disease and heart transplantation: optimizing outcomes

Area of Science:

• Cardiology
• Transplantation Medicine
• Adult Congenital Heart Disease

Background:

• The population of adults with congenital heart disease (ACHD) is increasing.
• ACHD patients present unique challenges for heart transplantation evaluation and management.
• Existing heart transplant criteria may not adequately address the needs of ACHD patients.

Purpose of the Study:

• To describe the complex anatomic and physiologic features of ACHD patients undergoing heart transplantation.
• To discuss factors contributing to prolonged waiting times and adverse outcomes on the waiting list for ACHD patients.
• To identify risk factors for increased morbidity and mortality after heart transplantation in ACHD patients.

Main Methods:

• Comprehensive review of existing literature on heart transplantation in ACHD patients.
• Analysis of patient characteristics, waiting list outcomes, and post-transplant results.
• Identification of key challenges and risk factors.

Main Results:

• ACHD patients exhibit complex congenital defects and physiology impacting transplant candidacy.
• High waiting list times contribute to significant morbidity and mortality in this population.
• Elevated post-transplant morbidity and mortality rates are observed in ACHD recipients.

Conclusions:

• Further research is needed to optimize heart transplantation for ACHD patients.
• Current listing criteria require re-evaluation to better serve the growing ACHD population.
• Strategies to mitigate risks and improve outcomes for ACHD patients post-transplant are essential.