[Retracted] Effects of Dexmedetomidine on Hemodynamics and Anesthesia Effect of Different Doses of General Anesthesia in Patients Undergoing Hepatobiliary Surgery

Table 2

Changes of the heart rate in each group.

Group	n	T1	T2	T3	T4
G1	24	79.28 ± 3.02	80.56 ± 2.53	81.45 ± 3.42^a	80.63 ± 3.29
G2	24	79.01 ± 3.21	80.30 ± 2.24	85.63 ± 3.52∗^ab	81.24 ± 3.21∗^ac
G3	24	79.18 ± 3.12	80.47 ± 2.35	88.35 ± 3.28∗^#ab	82.42 ± 3.52∗^#ac
Control group	25	79.21 ± 3.07	85.19 ± 2.38∗^a	97.52 ± 6.63∗^#&ab	86.73 ± 5.34∗^#&abc
F		2.173	2.242	0.193	1.203
		0.159	0.183	0.002	0.064