Fig. 2

Flow of patients in the MR CLEAN-MED—in first approved protocol version. Abbreviations: ASA, intravenous acetylsalicylic acid; CTA, computed tomography angiogram; UFH, intravenous unfractionated heparin; EVT, endovascular treatment; LD, low dose; MD, moderate dose; MRI, magnetic resonance imaging; MRA, magnetic resonance angiography; NCCT, non-contrast computed tomography; NIHSS, National Institutes of Health Stroke Scale. Captions: *Only to be performed if imaging at 24 hour was acquired with CT; **Blood sample drawn only in case of regular outpatient clinic appointment within 2-6 months after intervention