ETSevo 1% (n = 23) ETSevo 1.5% (n = 24) ETSevo 2% (n = 23)
Age (years) 45.6 ± 14.7 48.5 ± 16.0 50.1 ± 13.1
Height (cm) 163.7 ± 8.3 160.8 ± 8.8 160.0 ± 9.1
Weight (kg) 61.0 ± 9.3 57.3 ± 8.3 58.4 ± 9.7
Body mass index (kg/m2) 22.8 ± 3.6 22.1 ± 2.9 22.8 ± 2.9
Gender (male/female) 9/14 9/15 6/17
ASA PS (I/II) 15/8 13/11 13/10
Frequency of using ephedrine (use/no use) 6/17 6/18 12/11
Frequency of using atropine (use/no use) 0/23 0/24 0/23
Data are expressed as mean ± standard deviation. ASA PS: American Society of Anesthesiologist physical status
Table 1: Patient characteristics and induction data.