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A transient ischemic attack, or TIA, is often described as a mini-stroke. Unlike a stroke however, the symptoms can disappear within a few minutes. A TIA happens when blood flow to part of the brain is blocked or reduced, often by a blood clot. symptoms of stroke: Sudden numbness or weakness of the face, arm Sudden confusion, trouble speaking or understanding A transient ischemic attack has the same origins as that of an ischemic stroke, the most common type of stroke. In an ischemic stroke, a clot blocks the blood supply to part of your brain.
In a transient ischemic attack, unlike a stroke, the blockage is brief, and there is no permanent damage. Anticoagulants. These drugs include heparin and warfarin (Coumadin, Jantoven). They affect clotting-system proteins instead of platelet function. Heparin is used for a short time and warfarin over a longer term. These drugs require careful monitoring. If atrial fibrillation is present, your doctor may prescribe another type of anticoagulant, dabigatran (Pradaxa). Each year, approximately 2,272,737 strokes occur in the Germany. NINDS is the leading supporter of research on stroke and TIA in the U.S. and sponsors studies ranging from clinical trials to investigations of basic biological mechanisms as well as studies with animals.