NHSChoices: A transient ischaemic attack (TIA), or 'mini-stroke', is caused by a temporary fall in the blood supply to part of the brain, leading to a lack of oxygen to the brain. This can cause symptoms that are similar to a stroke. In this video, a consultant stroke physician explains what causes TIA and how to spot the symptoms. Also find out how Sally coped when she had multiple TIAs.
http://www.youtube.com/watch?v=Zv3joH2okS0
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