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  • Title: Radiation exposure in vascular angiographic procedures.
    Author: Pitton MB, Kloeckner R, Schneider J, Ruckes C, Bersch A, Düber C.
    Journal: J Vasc Interv Radiol; 2012 Nov; 23(11):1487-95. PubMed ID: 22840684.
    Abstract:
    PURPOSE: To evaluate dose reduction in vascular angiographic procedures by using fluoroscopy capture instead of digital subtraction angiography frames for documentation. MATERIALS AND METHODS: A total of 764 consecutive vascular interventional procedures performed over a period of 1 year were retrospectively analyzed with respect to the fluoroscopy time and the resulting dose-area product (DAP), the DAP of the radiographic frames, and the overall DAP. RESULTS: A total of 70% of the total DAP was a result of the acquisition of radiographic frames, leaving only 30% being applied by fluoroscopy. CONCLUSIONS: Fluoroscopy capture should be used for documentation whenever possible. A registry of radiation exposure should not only comprise a sufficiently large number of interventions but also different intervention types to allow the development of interventional reference levels.
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