Complications of cerebral angiography

Complications of Cerebral Angiography:

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1. stroke from: air, clot, debris, plaques, dissection...

2. Dissection

3. Allergic reaction

4. Over sedation

5. Failure to achieve optimal views of pathology

6. Known and unknown risks of radiation

7. retroperitoneal hematoma

8. stenosis of the access site related to a closure device

9. perforation of a vessel