Top Things to Know: Ethical Considerations for Heart Organ Allocation: Current Landscape and Future Policy Guidance
Updated: May 28, 2026
Prepared by Paul St. Laurent, RN, DNP National Vice President, Science and Medicine American Heart Association
- Ethical considerations for heart organ allocation begin with recognizing that donor hearts are a scarce resource, making responsible stewardship and fair distribution essential for patient outcomes and public trust.
- The historical approach of prioritizing the sickest patients first has guided heart organ allocation, but ongoing evaluation is needed to ensure this principle remains equitable and effective as circumstances change.
- Socioeconomic status, insurance coverage, and geographic location play a major role in determining who can receive a donor heart for transplantation, often excluding uninsured or underinsured individuals.
- Psychosocial assessments are a standard part of candidate evaluation, but these can be influenced by implicit bias and existing barriers within healthcare systems, affecting fair access to transplantation for diverse patient populations.
- Donor autonomy and rights are central to ethical heart organ allocation, especially in cases of donation after circulatory death, which raises complex questions about consent, timing, and adherence to the “Dead Donor Rule,” which states that organs can only be taken from an individual declared legally dead.
- In 2018, the U.S. heart allocation policy was updated to a six-tiered system that prioritized the sickest patients and expanded geographic sharing, but this led to higher costs and more exception requests for elevated transplant status.
- Exception requests allow clinicians to elevate patient priority outside standard criteria, but widespread use of these requests can impact fairness and create ethical dilemmas for clinicians who must balance individual advocacy with system-wide equity.
- Technological innovations, including advanced organ transport devices and new donation programs, have expanded the donor pool but also increased costs and created new challenges based on the resources and location of transplant centers.
- The field is moving toward a continuous distribution framework, which will combine medical urgency, survival estimates, and access factors into a composite score, aiming for greater transparency, flexibility, and fairness in heart organ allocation.
- For future policies to succeed, ethical principles must be integrated through multidisciplinary collaboration, bioethics education, and data-driven modeling, with a focus on improving access for all.
Citation
Khazanie P, Drazner MH, Breathett K, Cohen IG, Fraser M, Khush KK, Mohammed SF, Rogers JG, Shah AS, St. Laurent P, Truby LK, Fedson SE; on behalf of the American Heart Association Heart Failure and Transplantation Committee of the Council on Clinical Cardiology; Council on Cardiovascular and Stroke Nursing; Council on Cardiovascular Surgery and Anesthesia; and Council on Quality of Care and Outcomes Research. Ethical considerations for heart organ allocation: current landscape and future policy guidance: a scientific statement from the American Heart Association. Circulation. Published online May 28, 2026. doi: 10.1161/
CIR.0000000000001439