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Cerebral angiography


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InjuryDisease Nutrition Poison
SymptomsSurgery TestSpecial Topic
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Brain
Brain
Carotid stenosis, X-ray of the left artery
Carotid stenosis, X-ray of the left artery
Carotid stenosis, X-ray of the right artery
Carotid stenosis, X-ray of the right artery
OverviewRisksResults

Cerebral angiography

Alternative Names:

Vertebral angiogram; Angiography - head; Carotid angiogram
What the risks are:
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There is the possibility of significant complications:

  • A reaction to the contrast dye can occur.
  • There is some risk of the catheter damaging the artery or knocking loose a piece of the artery wall, which can block blood flow and cause a stroke. This is rare, however.
  • A clot or bleeding at the puncture site may result in a partial blockage of the blood to the leg.

Special considerations:

Notify your health care provider immediately if you have:

  • Facial weakness
  • Slurred speech
  • Visual trouble
  • Numbness in your leg during or after the procedure
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