Table 1.

Demographic data, duration of anesthesia and surgery, and target propofol concentration for anesthesia maintenance

	TIVA (n = 36)	TIVA + PECSB (n = 35)	p value
Age (years)	60.6 ± 10.9	56.0 ± 12.7	0.11
Body mass index (kg/m2)	23.8 ± 3.8	22.5 ± 2.8	0.11
Duration of anesthesia (min)	159 ± 47	165 ± 34	0.53
Duration of surgery (min)	108 ± 43	106 ± 35	0.81
Target propofol concentration (μg/mL)	2.83 ± 0.46	2.95 ± 0.37	0.23

Data are shown as means ± SDs. Unpaired t tests were used to analyze the data