Table 1.

Comparison of mean and standard deviation of heart rate in the three groups of dexmedetomidine and magnesium sulfate and placebo

Group heart rate	Magnesium sulfate SD±Mean	Dexmedetomidine SD±Mean	Placebo SD±Mean	P* ANOVA test
Elementary	79.18±8.7	77.24±8.75	76.81±7.5	0.485
5 min after surgery	79.42±6.55	77.18±8.77	76.81±7.5	0.331
10 min after surgery	78.84±5.46	76.66±8.82	77.42±7.56	0.480
15 min after surgery	78.87±6.46	75.93±8.76	77.48±6.56	0.271
20 min after surgery	87.27±6.62	73.42±7.27	77.39±6.33	0.010
25 min after surgery	78.57±6.72	73.96±7.57	76.93±7.61	0.039
30 min after surgery	77.93±7.12	75.87±7.46	76.96±6.57	0.500
35 min after surgery	77.67±7.59	73.87±7.62	76.21±6.29	0.105
40 min after surgery	75.60±6.24	74.39±8.06	76.33±6.30	0.519
45 min after surgery	75.15±6.72	73.72±9.42	76.24±7.08	0.429
50 min after surgery	74.54±6.57	73.36±8.92	76.66±7.05	0.206
55 min after surgery	74.66±7.02	73.54±9.11	76.96±7.68	0.212
60 min after surgery	74.12±7.08	73.24±9.47	77.51±7.43	0.081
65 min after surgery	73.09±6.99	72.15±8.90	78.06±8.69	0.009
70 min after surgery	74.12±7.74	72.03±8.88	77.75±8.56	0.023
75 min after surgery	74.21±7.39	71.69±8.87	78.03±8.81	0.010
80 min after surgery	75.27±6.98	71.36±8.93	77.21±8.09	0.013
85 min after surgery	74.30±7.17	71.33±9.27	76.75±6.78	0.022
90 min after surgery	74.72±6.71	71.42±8.77	76.15±6.78	0.036
95 min after surgery	74.84±6.83	71.12±9.18	76.63±6.67	0.014
100 min after surgery	74.51±6.91	71.27±9.34	75.84±6.63	0.051
105 min after surgery	74.42±6.83	70.96±9.38	74.81±6.57	0.088
110 min after surgery	75.12±6.95	70.90±10.19	75.48±6.43	0.014
115 min after surgery	74.81±6.61	70.96±10.13	76.57±6.93	0.018
120 min after surgery	74.75±6.90	70.96±8.71	77.36±6.44	0.003

*ANOVA TEST