graft loss and death. mHeart is a mobile app that uses electronic patient-reported outcome
measures (ePROMs) to identify and manage medication nonadherence in the outpatient
heart transplant (HTx) population. Objective: The study primarily aimed to validate mHeart to
measure medication nonadherence in early stage HTxR by assessing the psychometric
properties of ePROMs. The secondary aims were to (1) measure patient satisfaction with the …