Division of Cardiology, Department of Medical Sciences, "Città della Salute e della Scienza" Hospital, University of Turin, Corso Bramante 88, 10126 Turin, Italy
Electrophysiology Service, Department of Medicine, Montreal Heart Institute, Université de Montréal, Montreal, QC, Canada.
Eur Heart J. 2016 Sep 21;37(36):2749-2755. doi: 10.1093/eurheartj/ehw223. Epub 2016 Jun 26.
While radiation exposure related to natural sources plays a minor role, medicine-related exposure, represents, to date, a major exposure source. Within this exposure interventional electrophysiology is a relevant contributor. Unfortunately, no safe dose in radioprotection exists, the negative acute and long-term effects of radiological exposure may emerge at any radiation exposure dose. For this reason, patients and physicians should be aware of the risk of radiation exposure and the benefits of the imaging/procedure balanced by the required radiation exposure. Given this, performing a near to zero X-rays transcatheter ablation procedure should therefore represent an aim for all electrophysiological lab. Fortunately, the introduction of electroanatomic mapping systems, have provided the possibility to perform simple and complex electrophysiological procedures avoiding, or at least, limiting the use of radiations. The present review summarizes state of the art of feasibility and safety of the near to zero approach for the main electrophysiological procedures, highlighting the potential health benefits.
尽管与自然来源相关的辐射暴露仅占很小的比例,但迄今为止,医学相关的辐射暴露是主要的辐射暴露源。在这种辐射暴露中,介入电生理学是一个重要的辐射源。不幸的是,在放射防护中没有安全剂量,放射性暴露的负面急性和长期影响可能在任何辐射暴露剂量下出现。出于这个原因,患者和医生应该意识到辐射暴露的风险,以及通过所需的辐射暴露来平衡成像/程序的益处。鉴于此,进行接近零射线的经导管消融术应该成为所有电生理实验室的目标。幸运的是,电解剖映射系统的引入提供了避免(或至少限制)使用辐射进行简单和复杂电生理程序的可能性。本综述总结了主要电生理程序中接近零方法的可行性和安全性的最新进展,强调了潜在的健康益处。