Effects of Combined Epidural Anesthesia and General Anesthesia on Cognitive Function and Stress Responses of Elderly Patients Undergoing Liver Cancer Surgery

Table 4

Postoperative adverse reactions.

	GA group (n = 55)	Joint group (n = 60)	χ^2/t	P value
Nausea	5(9.09)	1(1.67)	4.771	0.029
Vomiting	3(5.45)	1(1.67)
Dyspnea	2(3.63)	2(3.33)
Horner syndrome	4(7.27)	2(3.33)
Total incidence	14(25.45)	6(11.67)