Why the study?
Does a flat-panel fluoroscopy system reduce radiation dose and improve image quality compared to a conventional system in patients undergoing interventional cardiology procedures?
Population
200 patients undergoing interventional cardiology procedures
Comparison
Flat-panel fluoroscopy (FPF) digital system vs Older conventional X-ray system
Design
Cohort
Authors
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Hypothesis-generating for dose reduction in angiography; randomized trials needed before practice change.
Does a flat-panel fluoroscopy system reduce radiation dose and improve image quality compared to a conventional system in patients undergoing interventional cardiology procedures?
A digital flat-panel fluoroscopy system significantly improves image quality and reduces radiation dose during coronary angiography compared to conventional systems.
Tsapaki et al. (2004) studied this question.
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