Blood inflow into intra-arterial catheters following injection of contrast medium.
Inflow of blood into intra-arterial catheters following injection of contrast medium into the common carotid artery in patients and into the aorta in dogs is investigated. Influence of form and orientation of the catheter in the vessel and the effect of constant flushing are determined as well.
D000818:Animals; D001027:Aortography / Q000009:adverse effects; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002404:Catheterization / Q000009:adverse effects*; D003287:Contrast Media / Q000008:administration & dosage*; D004285:Dogs; D006801:Humans; D007269:Injections, Intra-Arterial; D008536:Meglumine / Q000008:administration & dosage; D008794:Metrizoic Acid / Q000008:administration & dosage; D013594:Syringes; D013923:Thromboembolism / Q000209:etiology* / Q000517:prevention & control
D003287:Contrast Media; D008536:Meglumine; D008794:Metrizoic Acid