Transient Ischemic Attack
Alternate Names : TIA, Reversible Ischemic Neurologic Disease (RIND), Ministroke
How is the condition diagnosed?
The first step in diagnosis of transient ischemic attack is a medical history and
physical exam. This may be all that is needed to make the diagnosis. In other
cases, further tests may be needed.
Cranial MRIs and
cranial CT
scans may be ordered to distinguish a TIA from a stroke. They can
also show whether or not there is bleeding in the brain, which can help with
some treatment decisions.
Other tests may be ordered to help determine the cause of the TIA. For
instance, a special X-ray test of the neck arteries can detect blockage.
Certain X-ray tests of the heart can show heart failure or changes from a heart
attack. A heart tracing, or ECG, can show abnormal heartbeats, such as atrial
fibrillation, or certain changes from a heart attack.
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