title: Angiographic characterization of aortic aneurysms by digital intravenous angiography.
mesh_terms: D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging*; D001027:Aortography / Q000379:methods*; D006801:Humans; D007275:Injections, Intravenous; D013382:Subtraction Technique