Overview Post Operative Pain Control: Morphine vs Fentanyl Status: Completed Trial end date: 2012-09-01 Target enrollment: Participant gender: Summary Aim of this study is to compare benefits and disadvantages in using continuous infusion of morphine or fentanyl for post operative analgesia. Phase: N/A Details Lead Sponsor: Catholic University of the Sacred HeartTreatments: FentanylMorphine