Application of Different Doses of Dexmedetomidine Combined with General Anesthesia in Anesthesia of Patients with Traumatic Tibiofibular Fractures and Its Effect on the Incidence of Adverse Reactions

Figure 1

Statistical treatment of HR (‾x ± s). Note: the abscissa represents the time points, and the ordinate represents the detection level (times/min). The HRs of group A at T0, T1, and T2 were (63.42 ± 3.83), (80.03 ± 5.01), and (70.20 ± 2.14). The HRs of group B at T0, T1, and T2 were (63.35 ± 3.85), (79.84 ± 4.96), and (68.85 ± 2.21). The HRs of group C at T0, T1, and T2 were (63.47 ± 3.82), (68.62 ± 3.78), and (66.97 ± 3.54). The HRs of group D at T0, T1, and T2 were (63.15 ± 4.23), (70.03 ± 5.15), and (67.44 ± 3.52). The HRs at T1 in groups A and B were notably higher than those in groups C and D ( < 0.05); the HRs at T1 in groups A and B were notably higher than those at T0 ( < 0.05); the HRs at T1 in groups A and B were notably higher than those at T2 ( < 0.05).