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Change of MVD in tissues 7 d later (mean±SD)
| Group | n | MVD (7 d) |
| Normal | 5 | 2.2±0.84 |
| Sham operation | 5 | 2.6±1.14 |
| Model | 10 | 8.8±0.97b |
| Ranitidine | 10 | 10.4±0.97b,a |
| JWYY | 10 | 14.0±2.62a,d,f |
aP<0.05 vs the model group; bP<0.01 vs the normal and sham operation groups; 32P<0.01 vs the model group; fP<0.01 vs ranitidine group.
