Arteriographic bleeding: a new sign.
A new sign of arteriographic bleeding, diastolic clearance of angiographic contrast medium selectively from the bleeding vessel, is described. The use of this sign must be confined to rapidly bleeding end-vessel distributions or when nonopacified collateral circulation is not a consideration. It should not be confused with the normal washout of contrast substance in areas of multiple parent vessel collateral circulation where intermittent opacification is a normal feature.
D000328:Adult; D000368:Aged; D000792:Angiography; D016122:Brachiocephalic Trunk / Q000000981:diagnostic imaging; D003287:Contrast Media; D004386:Duodenum / Q000098:blood supply; D005260:Female; D006470:Hemorrhage / Q000000981:diagnostic imaging*; D006499:Hepatic Artery / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D009852:Omentum / Q000098:blood supply; D010179:Pancreas / Q000098:blood supply; D012077:Renal Artery / Q000000981:diagnostic imaging; D013270:Stomach / Q000098:blood supply
D003287:Contrast Media