Editing Angiography (section)

===Cerebral angiography===
Major complications in cerebral angiography such as in [[digital subtraction angiography]] or contrast MRI are also rare but include [[stroke]], an [[allergic]] reaction to the [[anaesthetic]] other medication or the contrast medium, blockage or damage to one of the access veins in the leg, pseudoaneurysm at the puncture site; or [[thrombosis]] and [[embolism]] formation. [[Bleeding]] or [[bruising]] at the site where the contrast is injected are minor complications, delayed bleeding can also occur but is rare.<ref name='nhs-angiography-complications'>{{cite web|url=http://www.nhs.uk/Conditions/Angiography/Pages/Complications.aspx |title=Angiography – Complications |access-date=2010-03-24 |date=2009-06-01 |work=Health A-Z |publisher=NHS Choices }}</ref>