Wavelet and pain rating index for inhalation anesthesia: A randomized controlled trial

Table 5 Intraoperative unwanted events and interventions

	SBP group, n = 21	WLi group, n = 21	PRi group, n = 20	P value
All unwanted events	26 (1.24)	16 (0.76)	14 (0.70)	0.101
Hypertension	14 (0.67)	7 (0.33)	9 (0.45)	0.238
Hypotension	6 (0.29)	3 (0.14)	2 (0.10)	0.267
Tachycardia	4 (0.19)	3 (0.14)	3 (0.15)	0.905
Bradycardia	2 (0.10)	3 (0.14)	0 (0)	0.239
Nicardipine	2 (0.10)	9 (0.43)a	12 (0.60)a	0.024
Esmolol	4 (0.24)	3 (0.14)	4 (0.20)	0.890
Ephedrine	2 (0.10)	3 (0.14)	2 (0.10)	0.868
Atropine	4 (0.19)	3 (0.14)	0 (0)	0.253

Data are presented as n (number per patient).

^aP < 0.05 vs systolic blood pressure group. PRi: Pain rating index; SBP: Systolic blood pressure; WLi: Wavelet index.