Table 1 Histopathological grading
From: Inhibition of vascular remodelling in a porcine coronary injury model by herbal extract XS0601
| Grade | Criteria |
|---|---|
| 0 | No injury noted |
| 1 | IEL disrupted; media compressed not lacerated |
| 2 | IEL disrupted; media visibly lacerated |
| 3 | EEL disrupted |