Fig. 1From: Serum angiopoietin-1 concentration does not distinguish patients with ischaemic stroke from those presenting to hospital with ischaemic stroke mimicsPatient flow for the current study; a Based on 44 observations (73.3% of group); b Based on 55 observations (91.7% of group); c Based on 57 observations (86.4% of group); d Based on 7 observations (77.8% of group); e Based on 25 observations (96.2% of group); f Based on 25 observations (80.6% of group). ESUS: Embolic Stroke of Undetermined SourceBack to article page