Patient characteristicsa
| Baseline Characteristic | Value |
|---|---|
| Patients | 45 |
| Median age (range) (yr) | 63 (44–85) |
| Sex ratio (M/F) | 22/23 |
| Stroke side (L/R) | 22/23 |
| DSA occlusion site | M1 (n = 35), M2 (n = 10) |
| Clot migration (CTA to DSA) | ICA-T to M1 (n = 1) |
| M1 to M2 (n = 6) | |
| M2 to M1 (n = 1) | |
| IVT (yes/no) | 36/9 |
| Median NIHSS at baseline (range) | 16 (6–30) |
| Median time onset to CTA (range) (min) | 204 (21–496) |
| Median time onset to DSA (range) (min) | 260 (108–390) |
Note:—ICA-T indicates ICA terminus; IVT, intravenous thrombolysis. R, right; L, left.
↵a Range is displayed in parentheses. IVT displays if patients received IVT prior to IAT. Time to CTA and time to DSA represent the median time in minutes from symptom onset to the acquisition of CTA and DSA scans, respectively.