title: Tissue viability thresholds in acute stroke: the 4-factor model.
authors.forename: S
authors.initials: S
authors.lastname: Warach
mesh_terms: D000208:Acute Disease; D020520:Brain Infarction / Q000473:pathology*; D002545:Brain Ischemia / Q000175:diagnosis; D038524:Diffusion Magnetic Resonance Imaging; D006439:Hemodynamics; D006801:Humans; D008955:Models, Cardiovascular; D012307:Risk Factors; D020521:Stroke / Q000175:diagnosis* / Q000628:therapy; D013997:Time Factors