RT Journal Article SR Electronic T1 Emergency Carotid Artery Stenting in Persistent Hemodynamic Deficit Associated with Severe Carotid Stenosis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 549 OP 552 VO 26 IS 3 A1 Geisler, Benjamin S. A1 Röther, Joachim A1 Kucinski, Thomas A1 Zeumer, Hermann A1 Eckert, Bernd YR 2005 UL http://www.ajnr.org/content/26/3/549.abstract AB Summary: MR imaging in a 73-year-old man presenting with hemispheric stroke revealed a subcortical diffusion-weighted imaging lesion associated with a high-grade stenosis of the proximal internal carotid artery, which suggested hemodynamic infarction. Collateral supply was absent. After failure of conservative therapy, successful unprotected carotid artery stent placement (CAS) was performed followed by a complete neurologic recovery. Emergency CAS should be considered in acute stroke patients with severe hemodynamic impairment if conservative treatment options are not successful.