Fig. 5From: Dexmedetomidine-ketamine versus Dexmedetomidine-midazolam-fentanyl for monitored anesthesia care during chemoport insertion: a Prospective Randomized StudyThe distribution of the patients showing bispectral index (BIS) < 60 at least once during the study in both groups. Data are presented as number of patient. The number of patients showing BIS < 60 at least once in group DMF {21 (77.8 %)} was significantly more than that in group DK {8 (32 %)}. *: P < 0.05, compared with group DKBack to article page