Overview Use of Vasopressin Following the Fontan Operation Status: Suspended Trial end date: 2019-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether Vasopressin following the Fontan operation will decrease chest tube output and duration. Phase: Phase 2/Phase 3 Details Lead Sponsor: Advocate Health CareTreatments: Arginine VasopressinPolystyrene sulfonic acidVasopressins