Binary post-SES restenosis in subgroups*
| Lesions with angiographic follow up | Post-SES restenosis | |
|---|---|---|
| *Related to 41 lesions with angiographic follow up. | ||
| †Preprocedure reference diameter ⩽ 2.5 mm. | ||
| ‡Refers only to the in-stent restenosis lesions—in these series, there was no case of restenosis in the side branches treated for de novo lesions. | ||
| Total population | 41 | 14.6% |
| Diabetics | 8 | 25.0% |
| Small vessel size† | 20 | 10.0% |
| Vein grafts | 5 | 20.0% |
| Lesion length >20 mm | 14 | 28.6% |
| Bifurcating stents‡ | 7 | 14.3% |
| Mehran class2 | ||
| I (focal) | 15 | 0 |
| II (diffuse) | 9 | 22.2% |
| III (proliferative) | 12 | 25.0% |
| IV (total occlusion) | 5 | 20.0% |