Abstract:
:Injection of fluid through catheters positioned selectively in arteries results in substantial increases in flow and pressure in those arteries for the duration of the injection. This produces certain artifacts which may lead to misinterpretation of the arteriograms. Apparent direction of flow in major vessels, extent of collateral circulation, distribution of contrast medium throughout various branches of the arterial tree, and density of accumulation of contrast material in organs or tumors can be altered significantly by the injection technique.
journal_name
Radiologyjournal_title
Radiologyauthors
Levin DCdoi
10.1148/127.1.103subject
Has Abstractpub_date
1978-04-01 00:00:00pages
103-8issue
1eissn
0033-8419issn
1527-1315journal_volume
127pub_type
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