Overview Effects of Magnesium Sulfate on Onset and Duration of Low Dose Rocuronium Status: Completed Trial end date: 2014-12-01 Target enrollment: Participant gender: Summary This study aims to evaluate effects of magnesium sulfate on onset and duration of low dose rocuronium, intubation condition and surgical condition. Phase: N/A Details Lead Sponsor: Seoul National University HospitalTreatments: Magnesium SulfateRocuronium