Artículo original: Regenhardt RW, González RG, He J, Lev MH, Singhal AB. Symmetric CTA Collaterals Identify Patients with Slow-progressing Stroke Likely to Benefit from Late Thrombectomy. Radiology. 2022;302(2):400-7. DOI: doi: 10.1148/radiol.2021210455 Sociedad: Radiological Society of North America (RSNA) (@RadioGraphics) Palabras…