Table 1.

Comparison of intraoperative heart rate variations in the two groups

	ESPB (n=45)	PARA (n=45)	Test of significance P
Heart rate# (beats/min)
At base	80.37±10.7	82.6±10.5	(t=-0.992, P=0.324)
Incision	82.11±10.33	85.48±12.56	(t=-1.39, P=0.167)
After 5 min	81.09±9.1	84.09±10.5	(t=-1.45, P=0.151)
After 10 min	77.42±9.76	81.28±10.47	(t=-1.81, P=0.07)
After 15 min	75.28±10.52	78.6±10.92	(t=-1.5, P=0.14)

^#HR at each time was described by Mean±SD