Zero Fluoroscopy Ablation: Recent Trends in Radiation Exposure in the EP Lab
Current Treatment Options in Pediatrics(2019)
摘要
Purpose of review Catheter ablation procedures involve fluoroscopy and can result in significant radiation exposure to the patient and staff. From the early 1980s to 2006, there was a 600% increase in the average medical radiation dose per person per year in the USA. Toward the end of this time frame, three-dimensional (3D) mapping systems, which use magnetic or electrical fields to track catheter location and movement, became clinically available. This has allowed reduction in fluoroscopy use. The goal of this manuscript is to review the current state of zero fluoroscopy ablations. Recent findings In the early 2000s, the first report of a 3D mapping system, used to replace fluoroscopy, emerged. By 2015, centers were routinely performing fluoroless ablations. Today, most centers use these systems to decrease radiation exposure. Multi-center registries now exist to quantify the changes in patient care. Summary Increased radiation exposure is associated with increased long-term risk of cancer. Today’s 3D mapping systems allow most ablation procedures to be performed without the use of fluoroscopy. With further refinements in the available tools, coupled with increasing operator experience, radiation exposure will be eliminated for all routine ablation procedures.
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关键词
Ablation,Fluoroscopy,Radiation,Three-dimensional mapping,SVT,Tachycardia
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