The number of children needing heart transplantation (HT) continues to rise. 1 Although improvements in heart failure (HF) therapy, particularly durable mechanical support, have improved waitlist outcomes, much work remains to be done. Firstly, the number of children who die while waiting for a suitable donor organ remains high. Currently, around 13% children and 25% of infants on the HT waitlist will not survive to transplantation. 2 Among those who do survive to transplant, waitlist characteristics, including waitlist duration, available mechanical support options, and renal injury all contribute to post-transplant outcomes. 3-8 The waitlist phase of care has received considerable attention recently, including the recent publication of an International Society for Heart & Lung Transplantation (ISHLT) consensus statement on donor organ acceptability and other important papers. 9-19 Given that the unacceptably high waitlist mortality rate is likely a result of cumulative effect of several inefficiencies in care along the heart failure-transplant trajectory, multiple interventions at various