A Single-Center Review of Clinical Outcomes After Transcatheter Relief of Superior Vena Cava Stenosis in a Pediatric and Young Adult Population.

Background: The suspected etiology of superior vena cava (SVC) obstruction is predominantly iatrogenic. Transcatheter interventions relieve stenosis with good long-term results, although there is a paucity of published data in pediatrics. We aim to describe patient characteristics and clinical outcomes after transcatheter SVC intervention at a single-center pediatric quaternary care center.