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Cough-induced transient ischemic attack treated with revascularization of the external carotid artery

Shirling Tsai1, M Shadman Baig1, Fatima Abrantes-Pais2

  • 1Division of Vascular Surgery, Department of Surgery, Dallas Veterans Affairs Medical Center, Dallas, Tex; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Tex.

Journal of Vascular Surgery
|September 29, 2014
PubMed

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A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
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