Worldwide Experience of a Durable Centrifugal Flow Pump in Pediatric Patients

The primary objectives of this study were to describe the characteristics and survival outcomes for children supported with the HeartWare HVAD® system from the global community. This was a retrospective survey of patients <18 years of age with an HVAD® system. Questionnaires were sent to sites worldwide in April 2015 and collected between May 2015 and 2016. Information on 205 patients was collected. The median age at implantation was 13.1 years (interquartile range [IQR] 9.8-15.8 years) and the weight was 42 kg (IQR 28–60 kg). Over half of the implants occurred in males (61%), with the most common diagnosis being cardiomyopathy (n = 168, 82%). The majority of HVAD® systems implanted were left ventricular assist device (n = 189, 92.2%). Temporary right ventricular support was utilized in 24 patients (12%) with a median duration of 12 days (6-32 days). Fifty-five percent (n = 111) of the patients were discharged home after implantation after a median (IQR) duration of hospital stay of 40...