Three-Year Left Ventricular Assist Device Outcomes and Strategy After Heart Transplant Allocation Score Change

The United Network for Organ Sharing (UNOS) adopted new criteria for the heart allocation score on October 18, 2018 to reflect the changing trends of candidates’ mortality while awaiting transplant. We examined the impact of these policy changes on rates of left ventricular assist device (LVAD) implantation and outcomes after transplant from a relatively newer UNOS database. The UNOS registry was used to identify first-time adult heart recipients with LVAD at listing or transplant who underwent transplantation between January 1, 2016 and March 10, 2020. Survival data were collected through March 30, 2023. Those listed before October 18, 2018 but transplanted after were excluded. Patients were divided into before or after change groups. Demographics and clinical parameters were compared. Survival was analyzed with Kaplan–Meier curves and log-rank tests. A p