Post TIA Imaging Predicts Recurrent Stroke Risk

CT evidence of acute ischemia either alone or in combination with chronic ischemia or microangiopathy present within 24 hours of a nondisabling stroke can help predict risk of recurrent stroke for up to 90 days, researchers reported. Patients with transient ischemic attacks (TIA) or nondisabling strokes who showed evidence of acute and chronic ischemia and microangiopathy had an eight-fold increase in risk for having another stroke over the next 3 months, lead researcher Jason K. Wasserman, MD, PhD, of Ottawa Hospital Health Research Institute, Ontario, and colleagues wrote in the American Heart Association journal Stroke, published online Dec. 4.

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