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    Transient Ischemic Attack (TIA) - What Happens

    A transient ischemic attack (TIA) is a warning sign that a stroke may soon follow. Any symptoms of a TIA need to be treated as an emergency.

    • After a TIA, up to 10 out of 100 people will have a stroke in the next two days. And up to 17 out of 100 people will have a stroke within 90 days.1 The risk of stroke is highest in the first 30 days after a TIA.
    • A TIA happens before 15 out of 100 strokes.1

    A TIA also may signal an increased risk for a heart attack. Atherosclerosis, which is hardening of the arteries, affects blood vessels throughout the body, including arteries that supply blood to the heart and brain. Atherosclerosis that affects the blood vessels in the heart (coronary arteries) may cause chest pain or a heart attack.

    Recommended Related to Stroke

    Stroke Recovery and Arm Rehab: Important Questions

    After a stroke, you probably have a lot of questions and concerns about how -- and even if -- you will recover. When will you be able to move your arms? Is your independent life gone forever? It's difficult to predict to what degree someone will recover after a stroke, says Randie M. Black-Schaffer, MD. Schaffer is medical director of the Stroke Program at Spaulding Rehabilitation Hospital in Boston. "How quickly a patient recovers in the first few weeks," she says, "can give us an indication of...

    Read the Stroke Recovery and Arm Rehab: Important Questions article > >

    WebMD Medical Reference from Healthwise

    Last Updated: September 09, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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