Digital angiography.
D000792:Angiography / Q000379:methods*; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D017023:Coronary Angiography; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D012077:Renal Artery / Q000000981:diagnostic imaging; D013382:Subtraction Technique; D014652:Vascular Diseases / Q000000981:diagnostic imaging*