Table 1.
Baseline and Post-Treatment Clinical and Imaging Characteristics, Entire Cohort (n = 70 patients)
| Age, y, mean ± SD (range) | 67.1 ± 18.4 (18-93) |
| Female, no. (%) | 38 (54.3) |
| Baseline NIHSS score, median (IQR), range | 18 (14-21), 4-30 |
| Admission Glucose level, mean ± SD | 142.5 ± 44.0 |
| Admission SBP, mean ± SD | 158.4 ± 32.2 |
| Atrial fibrillation, no. (%) | 32 (45.7) |
| Diabetes, no. (%) | 18 (25.7) |
| IV tPA treatment, no. (%) | 29 (41.4) |
| Time to imaginga, minutes, mean ± SD | 195.6 ± 137.6 |
| Baseline NCCT ASPECTS, median (IQR), range | 8 (6-9), 2-10 |
| Baseline CTA-SI ASPECTS, median (IQR), range | 5 (3-7), 0-10 |
| ICA:M1:M2, no. | 21:40:9 |
| Time to vessel openinga, minutes, mean ± SD | 411.2 ± 153.2 |
| Mori reperfusion score, median (IQR), range | 2 (1-3) |
| Post-treatment hemorrhage, no. (%) | 39 (58.2)b |
| Good 3-month outcome (mRS ≤ 2), no. (%) | 19 (27.1) |
Abbreviations: NIHSS, National Institutes of Health Stroke Scale; SBP, systolic blood pressure; IV tPA, intravenous tissue plasminogen activator; NCCT, noncontrast head CT; CTA-SI, CT angiographic source images; ASPECTS, Alberta Stroke Program Early CT Score; ICA, internal carotid artery; M1, middle cerebral artery stem (M1 segment); M2, middle cerebral artery post-bifurcation segment (M2 segment); mRS, modified Rankin Scale score.
a Defined as time from stroke onset.
b Denominator is 67 patients who had available follow-up imaging.