Characteristics | Patients with good collateral score (n=38) | Patients with poor collateral score (n=12) | p Value |
---|---|---|---|
Age, mean (range) | 64 (38–86) | 64 (33–83) | 0.81 |
Hypertension, % | 84 | 91.6 | 0.51 |
Hyperlipidemia, % | 66 | 58 | 0.63 |
Diabetes, % | 47 | 58 | 0.41 |
Atrial fibrillation, % | 29 | 25 | 0.79 |
IV tPA treated, % | 76 | 67 | 0.50 |
NIHSS, mean (range) | 17 (2–27) | 16 (12–23) | 0.52 |
Door to needle IV tPA (min), mean | 57.8 | 72.5 | 0.10 |
Onset to arterial puncture (min), mean | 268 | 282 | 0.71 |
Onset to revascularization (min), mean | 348 | 392 | 0.32 |
IV tPA, intravenous tissue plasminogen activator; NIHSS, National Institutes of Health Stroke Scale.