Stroke; a journal of cerebral circulation
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Hemodynamic instability can occur acutely after carotid angioplasty and stent placement (CAS). We performed this study to determine the frequency of hemodynamic instability in a series of patients who underwent CAS and to analyze factors associated with development of postprocedural hemodynamic events. ⋯ Postprocedural hemodynamic instability is frequent after CAS and supports the need for monitoring in settings suited to expeditious management of cardiovascular emergencies. Patients who have evidence of hemodynamic instability during the procedure are at highest risk.