title: Intravenous angiography utilizing digital video subtraction.
mesh_terms: D000703:Analog-Digital Conversion; D000792:Angiography / Q000379:methods*; D000818:Animals; D003287:Contrast Media / Q000008:administration & dosage; D003626:Data Display; D004285:Dogs; D007275:Injections, Intravenous; D011856:Radiographic Image Enhancement; D013382:Subtraction Technique; D013690:Television
chemical_list: D003287:Contrast Media