Article Figures & Data
Figures
- Fig 1.
The Apollo stent.
- Fig 2.
Product-limit estimate of the cumulative probability of ischemic stroke after intracranial stent placement. Solid line shows ischemic stroke probability in the target-lesion artery territory, including any stroke and death within 30 days. Dashed line shows ischemic stroke probability in any vascular territory, including any stroke and death within 30 days.
Tables
Univariate analyses of characteristics of stenosis hypothesized to be associated with stent failure, and any stroke and death within 30 days
Characteristics of Stenosis Stent Failure-No. (%) P 30-Day Stroke and Death-No. (%) P Stenosis: >70% (n = 25), 2 (8.0) NS 2 (8.0) NS 50%–69% (n = 23) 2 (8.7) 1 (4.3) Length: >10 mm (n = 12), 3 (25.0) .043 1 (8.3) NS <10 mm (n = 36) 1 (2.8) 2 (5.6) Access tortuosity: severe (n = 17), 4 (23.5) .012 1 (5.9) NS Mild (n = 12)/moderate (n = 19) 0 (0) 2 (6.5) Bifurcation lesion: 2 (8.7) NS 1 (4.3) NS Yes (n = 23) No ( n= 25) 2 (8.0) 2 (8.0) Site: anterior circulation (n = 28) 2 (7.1) NS 2 (7.1) NS MCA (n = 20) 2 2 ICA (n = 8) 0 0 Posterior circulation (n = 20) 2 (10.0) 1 (5.0) BA (n = 11) 0 1 VA (n = 9) 2 0 Note:—BA indicates basilar artery; MCA, middle cerebral artery; ICA, intracranial internal carotid artery; VA, intracranial vertebral artery; NS, no significance.
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