Table 2 . Descriptive statistics of blood pressure and heart rate between two trial groups .
| Time | Remifentanil | Dexmedtomidine | ||
| Before induction | MAP | 100.96 ± 16.57 | 80.18 ± 8.44 | |
| HR | 77.96 ± 10.91 | 80.18 ± 8.44 | ||
| After intubation | MAP | 112.89 ± 22.23 | 98.32 ± 7.05 | |
| HR | 96.96 ± 9.03 | 98.32 ± 7.05 | ||
|
15 minutes after operation begin |
MAP | 95.32 ± 15.54 | 84.29 ± 8.58 | |
| HR | 84.25 ± 5.76 | 84.29 ± 8.57 | ||
|
30 minutes after operation begin |
MAP | 89.64 ± 14.96 | 77.29 ± 6.15 | |
| HR | 79.25 ± 4.39 | 72.29 ± 6.15 | ||
|
45 minutes after operation begin |
MAP | 88.04 ± 13.08 | 72.68 ± 7.01 | |
| HR | 77.14 ± 4.12 | 68.57 ± 10.08 | ||
|
60 minutes after operation begin |
MAP | 90.0 ± 22.60 | 68.57 ± 10.08 | |
| HR | 75.43 ± 4.07 | 68.58 ± 7.01 | ||
|
75 minutes after operation begin |
MAP | 83.50 ± 8.88 | 66.64 ± 10.08 | |
| HR | 73.07 ± 13.76 | 66.64 ± 10.01 | ||
|
90 minutes after operation begin |
MAP | 82.50 ± 9.08 | 66 ± 10.11 | |
| HR | 75.29 ± 5.69 | 66 ± 10.10 | ||
|
105 minutes after operation begin |
MAP | 83.21 ± 10.29 | 65.64 ± 10.41 | |
| HR | 76.14 ± 7.46 | 65.64 ± 10.40 | ||
|
120 minutes after operation begin |
MAP | 83.57 ± 7.56 | 65.18 ± 9.01 | |
| HR | 76.0 ± 6.84 | 65.18 ± 9.02 | ||
|
150 minutes after operation begin |
MAP | 83.61 ± 5.67 | 64.64 ± 9.11 | |
| HR | 77.64 ± 7.95 | 64.64 ± 9.11 | ||
|
180 minutes after operation begin |
MAP | 81.89 ± 6.02 | 65.21 ± 9.05 | |
| HR | 77.43 ± 7.02 | 65.21 ± 9.05 | ||
|
210 minutes after operation begin |
MAP | 82.14 ± 6.45 | 66.14 ± 10.12 | |
| HR | 76.61 ± 6.43 | 66.14 ± 10.12 | ||
|
240 minutes after operation begin |
MAP | 83.52 ± 5.69 | 67.57 ± 10.03 | |
| HR | 77.63 ± 6.03 | 67.57 ± 10.03 | ||
| p | <0.001 | <0.001 | ||