Rapid Successful Reperfusion of Basilar Artery Occlusion Strokes With Pretreatment Diffusion‐Weighted Imaging Posterior‐Circulation ASPECTS 8 Is Associated With Good Outcome

摘要

BackgroundThe association between time to reperfusion and clinical outcome is well known in anterior circulation strokes, whereas the impact of main time metrics remains unknown in posterior circulation strokes. We investigated the clinical effect of different time intervals from symptom onset to reperfusion on the 90‐day clinical outcome in acute ischemic stroke patients with basilar artery occlusion, and especially in the subset population presenting a low stroke volume on baseline diffusion‐weighted imaging.