title: Intravenous digital subtraction angiography.
mesh_terms: D000792:Angiography / Q000379:methods*; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002533:Cerebral Angiography / Q000379:methods; D003287:Contrast Media / Q000008:administration & dosage* / Q000009:adverse effects; D006801:Humans; D007275:Injections, Intravenous; D013382:Subtraction Technique
chemical_list: D003287:Contrast Media