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Results 1 - 1 of 1 for Vertebral artery dissection
  1. CT angiography - head and neck 
    ... or blocked vertebral artery in the neck . (The vertebral arteries provide blood flow to the back of the brain.) A tear in the wall of an artery (dissection). A weak area in the wall of a ...
    https://medlineplus.gov/ency/article/007677.htm - Medical Encyclopedia