Comparison of dexmedetomidine vs. remifentanil combined with sevoflurane during radiofrequency ablation of hepatocellular carcinoma: a randomized controlled trial

Table 6 Intraoperative hemodynamic data

	Mean arterial blood pressure (mm Hg)			Heart rate (beats/min)
	Remifentanil	Dexmedetomidine	P	Remifentanil	Dexmedetomidine	P
Baseline/ administration	96.83 ± 10.42	96.69 ± 9.70	0.943	73.28 ± 11.74	71.81 ± 13.41	0.574
2 min	95.74 ± 10.52	94.19 ± 10.77	0.481	72.64 ± 12.37	71.98 ± 13.65	0.807
5 min	94.79 ± 11.14	94.32 ± 9.91	0.830	71.47 ± 10.62	70.81 ± 13.44	0.792
10 min	93.81 ± 10.82	92.04 ± 10.45	0.423	71.11 ± 11.02	68.70 ± 13.89	0.355
15 min	93.04 ± 11.29	89.49 ± 11.53	0.135	70.83 ± 12.58	65.68 ± 12.75	0.052
Intubation	75.28 ± 11.00	71.53 ± 12.30	0.123	62.77 ± 9.54	59.06 ± 11.71	0.096
1 min	92.47 ± 15.35	87.94 ± 15.49	0.158	75.38 ± 15.46	70.62 ± 12.93	0.018
2 min	82.60 ± 11.31	80.70 ± 12.27	0.439	67.30 ± 13.06	62.36 ± 11.56	0.055
5 min	75.38 ± 10.10	73.66 ± 9.67	0.400	60.13 ± 10.84	58.64 ± 10.33	0.497
Surgery	74.21 ± 10.83	69.85 ± 11.20	0.058	61.32 ± 9.00	58.33 ± 9.50	0.122
15 min	80.43 ± 10.84	77.00 ± 16.01	0.299	63.98 ± 8.55	60.45 ± 9.73	0.071
30 min	80.68 ± 16.89	75.91 ± 17.40	0.183	67.76 ± 12.90	59.21 ± 8.26	< 0.001
45 min	75.26 ± 21.10	70.18 ± 25.82	0.306	69.71 ± 11.18	62.32 ± 8.44	0.002
60 min	69.22 ± 22.83	61.62 ± 24.67	0.139	69.15 ± 8.45	61.37 ± 9.61	0.001
PACU	96.72 ± 11.62	94.30 ± 11.98	0.322	74.24 ± 11.64	66.82 ± 13.01	0.005
5 min	100.26 ± 12.24	98.77 ± 12.24	0.577	78.93 ± 13.73	70.56 ± 14.42	0.006
Extubation	104.13 ± 13.85	102.47 ± 10.22	0.510	85.70 ± 14.11	80.09 ± 12.66	0.045
1 min	101.17 ± 12.63	100.57 ± 8.75	0.791	82.66 ± 13.08	75.23 ± 12.39	0.006
5 min	97.96 ± 9.41	96.30 ± 9.45	0.396	76.68 ± 12.07	70.21 ± 10.52	0.007

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