Abbreviations
analgesiaPost-anesthesia
American Society of AnesthesiologistsBispectral indexBody mass indexBurst suppressionBurst suppression ratioBlood pressureConfidence intervalElectroencephalogramElectrocardiogramGamma-aminobutyric acidIntensive care unitMean arterial pressureNumeric rating scalesProcessed electroencephalogramPatient controlled intravenous analgesiaPost-anesthesia care unitPostoperative deliriumPostoperative nausea and vomitingRaw electroencephalogram