title: Intravenous digital subtraction angiography by peripheral injection.
abstract: We describe a technique for performing intravenous digital subtraction arteriography by peripheral injection and review our experience of 504 studies in 469 patients. The technique gave adequate opacification for anatomical definition of vessels in 93% of patients studied and was suitable for studies of the pulmonary arteries and left ventricle as well as the major systemic arteries. The chief causes of failure were impaired cardiac performance (2.4%) and poor patient cooperation (1.4%). Premature termination was caused by angina pectoris in 1.6% of our cases. These limitations apply also to central venous injection.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000792:Angiography / Q000295:instrumentation / Q000379:methods*; D001027:Aortography; D001161:Arteriosclerosis / Q000000981:diagnostic imaging; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D006801:Humans; D007866:Leg / Q000098:blood supply; D008875:Middle Aged; D010349:Patient Compliance; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D013382:Subtraction Technique