Donation after Circulatory Death Does Not Worsen Survival after Heart Transplant for Patients with a Durable Left Ventricular Assist Device

Abstract

Heart transplantation from donors after circulatory death (DCD) has demonstrated increased primary graft dysfunction. Durable mechanical circulatory (MCS) recipients have slightly higher perioperative risk but excellent long‐term survival. We sought to determine if the use of DCD donors impacted outcomes for patients with MCS. The United Network for Organ Sharing database was queried from 2019 to 2023 for all adult recipients who underwent heart transplant with a durable left ventricular assist device (LVAD). Outcomes were compared for recipients of DBD and DCD donors. Kaplan–Meier analysis was used to compare survival. A total of 3449 recipients underwent heart transplant who met the study criteria. The number of DCD and DBD donors was 288 (8.4%) and 3161 (92.6%). There was no difference in the length of stay, postoperative dialysis, pacemaker, stroke rate, or in‐hospital mortality. Recipients with durable LVADs of DCD donors had a higher rate of treatment for rejection within the first year. Overall survival was not different between DBD and DCD donors (p = 0.153). Postoperative and survival outcomes for DCD donation remain similar between patients with and without MCS. These findings may help decrease waitlist time for patients with durable MCS.