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Threshold pressure of rat contraction reaction in different groups (n = 7) (mean ± SD)
| Group |
Threshold pressure (mmHg) |
|||
| Score 1 | Score 2 | Score 3 | Score 4 | |
| Normal group | 23.38 ± 3.15 | 41.26 ± 3.58 | 68.00 ± 8.97 | 86.35 ± 10.01 |
| Model group | 15.50 ± 3.25b | 23.76 ± 3.91b | 37.43 ± 6.75b | 57.95 ± 5.45b |
| EA group | 21.81 ± 1.93d | 34.02 ± 3.87bd | 50.50 ± 7.28bd | 63.23 ± 6.24bd |
P < 0.01 vs normal group;
P < 0.01 vs model group.
