Table 1.
Baseline characteristics, endovascular therapies employed and time between scans for patients analyzed.
| CHARACTERISTICS | |
| Age - mean (SD) | 62 (16) |
| Male sex - no. (%) | 38 (52%) |
| White ethnicity - no. (%) | 64 (88%) |
| COMORBIDITIES – no. (%) | |
| Previous MI | 7 (11%) |
| Hypertension | 46 (66%) |
| Atrial Fibrillation | 25 (36%) |
| Diabetes | 15 (21%) |
| Hyperlipidemia | 35 (49%) |
| VOLUMES – median (IQR), ml | |
| Baseline DWI | 16.0 (8.0–32.8) |
| Baseline PWI | 81.0 (58.4–117.0) |
| Early Follow-Up PWI | 19.3 (3.1–50.8) |
| 5 Day FLAIR (uncorrected) | 74.7 (25.1–137.6) |
| 5 Day FLAIR (corrected) | 48.4 (21.6–81.7) |
| DEVICES USED – no. (%) | |
| IV tPA pretreatment | 38 (52%) |
| Merci device | 36 (49%) |
| Penumbra system | 35 (48%) |
| Intra-arterial tPA | 32 (44%) |
| Other | 18 (25%) |
| TIME – median (IQR), hours | |
| Onset to MRI | 4.6 (2.7–6.8) |
| Onset to femoral puncture | 6.0 (3.8–8.3) |
| Baseline MRI to early follow-up MRI | 3.7 (2.0–6.6) |
| Onset to FLAIR | 119.7 (97.2–131.1) |