Table IV:
Univariate analysis of formerly and recently symptomatic patient cohorts stratified by specific pre-procedural symptom status
| Formerly Symptomatic | Recently Symptomatic | P-value | |
|---|---|---|---|
| N | 795 | 3852 | |
| Prior stroke | 550 (69.2) | 2650 (68.8) | .83 |
| Prior hemispheric TIA | 179 (22.5) | 842 (21.9) | .68 |
| Prior ocular TIA | 66 (8.3) | 360 (9.3) | .35 |
TIA, transient ischemic attack. Values are presented as numbers (%).