For patients randomized to the CI-Sugammadex group, intravenous infusion of 0.3 mg/kg/hr (organon product insert) will be administered 30 minutes after the intubation dose or the return of PTC, whichever comes first. Then, the infusion rate will be titrated according to PTC (target to keep PTC between 1 to 2). Infusion rate will be increased or reduced at a rate of 0.1 mg/kg/hr if PTC is > or < than 1-2 and adequate muscle relaxation is maintained throughout the surgery. A dose of Sugammadex (4 mg/kg) will be administered at the end of the surgery (last stitch).