Endoleak rates in EVAR
| Index hospitalization | |
| EVAR (N=41 604) | |
| Any endoleak | 9548 (23%) |
| Type 1 endoleak | 1417 (3.4%) |
| Type 1a* | 1201 (85%) |
| Type 1b* | 216 (15%) |
| Type 2 Endoleak | 6855 (16%) |
| T3EL | 157 (0.4%) |
| Mid-graft separation* | 133 (85%) |
| Fabric tear* | 24 (15%) |
| Type 4 endoleak | 177 (0.7%) |
| Indeterminate | 942 (2.3%) |
| Follow-up | |
| EVAR (N=26 422) | |
| Any endoleak | 4338 (16%) |
| Type 1 endoleak | 1608 (6%) |
| Type 2 endoleak | 2016 (7.6%) |
| T3EL | 205 (0.7%) |
| Type 4 endoleak | 0 |
| Indeterminate | 509 (2%) |
*Per cents are shown as relative proportions within initial endoleak type.
EVAR, endovascular aortic aneurysm repair; T3EL, type 3 endoleak.