time	group	MAP (mmHg)	HR (bpm)	BIS
When entering the room	Intubation group	82.1 ± 11.2	121.0 ± 10.3	96.3 ± 8.2
When entering the room	Laryngeal mask group	82.3 ± 10.1	122.6 ± 11.1	95.4 ± 8.3
When intubation (laryngeal mask)	Intubation group	88.9 ± 12.1*	139.7 ± 13.1*	48.7 ± 6.1
When intubation (laryngeal mask)	Laryngeal mask group	82.9 ± 15.1	127.6 ± 10.6	49.3 ± 8.2
5 min after intubation (laryngeal mask)	Intubation group	89.9 ± 11.9*	142.0 ± 12.7*	48.5 ± 7.3*
5 min after intubation (laryngeal mask)	Laryngeal mask group	83.1 ± 10.4	112.7 ± 12.4	54.2 ± 7.2
When extubating (laryngeal mask)	Intubation group	104.0 ± 9.6*	129.3 ± 12.9*	68.6 ± 6.3*
When extubating (laryngeal mask)	Laryngeal mask group	87.9 ± 10.8	95.3 ± 10.5	75.8 ± 9.2