Occlusion location | IAT | N (%) | Final infarct volume (median (IQR)) | p Value |
---|---|---|---|---|
ICA | No | 46 (16.4) | 94.9 (47.9–153.6) | 0.212 |
Yes | 36 (12.8) | 63.8 (48.3–117.8) | ||
M1 | No | 88 (31.3) | 75.2 (27.9–117.4) | 0.005* |
Yes | 84 (29.9) | 38.5 (16.9–87.7) | ||
M2 | No | 11 (3.9) | 61.4 (48.6–77.2) | 0.601 |
Yes | 12 (4.3) | 44.8 (30.8–87.7) | ||
A1/A2 | No | 2 (0.7) | 40.7 (39.4–42.1) | – |
Yes | 1 (0.4) | 56.2 (56.2–56.2) | ||
All | No | 148 (52.7) | 78.3 (34.1–124.7) | 0.002* |
Yes | 133 (47.3) | 47.4 (22.9–95.4) |
Treatment subpopulations are compared.
*Indicates statistical significance for p<0.05.
IAT, IA treatment; ICA, intracranial carotid artery.