Distribution of target artery location, incidence of delayed stroke, and re-stenosis rates
| ICA | MCA | Vertebral artery | Basilar artery | Total | |
| Number of patients (%) | 29/129 (22.5%) | 57/129 (44.2%) | 23/129 (17.8%) | 20/129 (15.5%) | 129 |
| Delayed stroke rate (%) | 2/29 (6.9%) | 3/57 (5.3%) | 1/23 (4.3%) | 1/20 (5.0%) | 7/129 (5.4%) |
| Re-stenosis rate (%) | 4/23 (17.4%) | 9/46 (19.6%) | 2/17 (11.8%) | 3/16 (18.8%) | 18/102 (17.6%) |
ICA, internal carotid artery; MCA, middle cerebral artery.