Overview The Effect of Sevoflurane Versus Isoflurane on Vasopressor Need Status: Terminated Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary Aim of this study is to determine the effect of isoflurane versus sevoflurane on blood pressure and systemic vascular resistance. Phase: Phase 4 Details Lead Sponsor: UMC UtrechtTreatments: IsofluraneSevofluraneVasoconstrictor Agents