No benefit in terms of prevention of ischemic stroke, transient ischemic attack and cardiovascular mortality after 1 year was observed when surgical left atrial appendage occlusion was performed in high-risk non-atrial fibrillation ...
Sep 3, 2025
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After a mild stroke or transient ischemic attack (TIA), people who spend more time in bed sleeping or trying to sleep may be more likely to have lower scores on tests of thinking and memory skills and changes in their brains ...
May 28, 2025
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A transient ischemic attack, also known as a mini-stroke, is typically defined as a temporary blockage of blood flow to the brain that causes symptoms that go away within a day, but a new study finds that people who have ...
May 14, 2025
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For patients undergoing carotid endarterectomy, sonolysis is safe and results in a significant reduction in the composite incidence of ischemic stroke, transient ischemic attack, and death within 30 days, according to a study ...
Mar 20, 2025
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An international consensus statement on how to treat atrial fibrillation with catheter or surgical ablation has been published in EP Europace and presented at EHRA 2024.
Apr 8, 2024
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Combined clopidogrel-aspirin therapy initiated within 72 hours after stroke onset leads to lower risk for new stroke at 90 days among patients with mild ischemic stroke or high-risk transient ischemic attack (TIA) of presumed ...
Dec 29, 2023
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According to a study published in American Journal of Roentgenology (AJR), transient ischemic attack (TIA) emergency department (ED) encounters with incomplete neurovascular imaging were associated with higher odds of subsequent ...
Jun 8, 2023
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Statin use is associated with a lower risk for incident stroke and transient ischemic attack (TIA) in a duration-dependent manner among patients with atrial fibrillation (AF), according to a study presented at the annual ...
May 15, 2023
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A trio of neurologists at the Perelman School of Medicine at the University of Pennsylvania has found through a study of the data in the National Health and Nutrition Examination Survey (NHANES) that the prevalence of stroke ...
An analysis of the CHANCE-2 trial has found that persons with normal renal function receive greater benefit from antiplatelet therapy with ticagrelor–aspirin versus clopidogrel–aspirin. The analysis is published in Annals ...
Nov 1, 2022
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A transient ischemic attack (spelled ischaemic in British English) (abbreviated as TIA, often referred to as mini stroke) is a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow) – either focal brain, spinal cord or retinal – without acute infarction (tissue death). TIAs share the same underlying etiology (cause) as strokes: a disruption of cerebral blood flow (CBF). TIAs and strokes cause the same symptoms, such as contralateral paralysis (opposite side of body from affected brain hemisphere) or sudden weakness or numbness. A TIA may cause sudden dimming or loss of vision, aphasia, slurred speech and mental confusion. But unlike a stroke, the symptoms of a TIA can resolve within a few minutes or 24 hours. Brain injury may still occur in a TIA lasting only a few minutes. Having a TIA is a risk factor for eventually having a stroke or a silent stroke. A silent stroke or silent cerebral infarct (SCI) differs from a TIA in that there are no immediately observable symptoms. A SCI may still cause long lasting neurological dysfunction affecting such areas as mood, personality and cognition. A SCI often occurs before or after a TIA or major stroke.
A cerebral infarct that lasts longer than 24 hours but fewer than 72 hours is called a reversible ischemic neurologic deficit or RIND.
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