Pediatric Heart Transplantation: Transitioning to Adult Care

Inclusion Criteria: * Have received a heart transplant at a children's hospital and are ready to transition, as determined by the pediatric heart transplant cardiologist, to the adult heart transplant center with whom a collaborative relationship has been established; * 18 years or older; * Able to speak, read at a fifth grade level or above, and write English; * Physically able to participate. Exclusion Criteria: * History of psychiatric hospitalization within the last 3 months, assessed on a case-by-case basis with exclusion only if patients could not potentially benefit from the intervention.