Background: Pediatric patients awaiting a heart transplant have high waitlist mortality. Several strategies have been utilized to decrease waiting times, but a mortality risk still exists. New medical technologies may improve waiting times and associated mortality. Ex situ heart perfusion (ESHP) is one such technology, which can decrease the impact of cold ischemia on the donor heart and allow for a longer out-of-body time. Adoption of such technology in pediatric heart transplantation will require support from end users, including patient and families. The aim of this qualitative study was to report the perspectives of families with experience related to pediatric HTx toward ESHP.
Methods: Semistructured interviews were conducted with 12 parents or guardians of children who were awaiting or received heart transplantation. Interviews were transcribed, and data were analyzed using qualitative content analysis.
Results: Participants expressed varied awareness and knowledge of ESHP. Independent of their understanding of ESHP, all purported that ESHP was an excellent idea and that this technology should be implemented in the pediatric population. They did not identify fundamentally different ethical issues or concerns for ESHP being used relative to other medical technologies. Overall, most participants described consent processes for ESHP should be like any other procedure. All agreed that the surgeon should continue to describe the overall health of the donor heart, provide their medical recommendations, and allow families to have the final say.
Conclusions: The concepts described by the parents and guardians are important in moving this novel technology forward. This information will serve the basis for knowledge translation that will provide educational resources to broaden the understanding and reach of ESHP.
Keywords: ex situ heart perfusion; heart transplantation; interviews; pediatric; stakeholders.
© 2023 The Authors. Pediatric Transplantation published by Wiley Periodicals LLC.