Department of Medicine, Division of Cardiovascular Medicine, Electrophysiology Service, University of Wisconsin-Madison, 1111 Highland Ave, Madison, WI, 53792, USA.
William S. Middleton Memorial Veterans Hospital, Madison, WI, USA.
Curr Cardiol Rep. 2021 Mar 2;23(4):28. doi: 10.1007/s11886-021-01461-y.
There are risks to both patients and electrophysiology providers from radiation exposure from fluoroscopic imaging, and there is increased interest in fluoroscopic reduction. We review the imaging tools, their applications, and current uses to eliminate fluoroscopy.
Multiple recent studies provide supporting evidence for the transition to fluoroscopy-free techniques for both ablations and device implantation. The most frequently used alternative imaging approaches include intracardiac echocardiography, cardiac MRI guidance, and 3D electroanatomic mapping systems. Electroanatomic mapping and intracardiac echocardiography originally used to augment fluoroscopy imaging are now replacing the older imaging technique. The data supports that the future of electrophysiology can be fluoroscopy-free or very low fluoroscopy for the vast majority of cases. As provider and institution experience grows with these techniques, many EP labs may choose to completely forego the use of fluoroscopy. Trainees will benefit from early experience with these techniques.
由于荧光透视成像会对患者和电生理医生造成辐射风险,因此人们越来越关注荧光透视减少的问题。我们回顾了成像工具及其应用,并探讨了目前用于消除荧光透视的方法。
多项最近的研究为消融和器械植入的无荧光透视技术转变提供了支持证据。最常使用的替代成像方法包括心内超声心动图、心脏 MRI 引导和 3D 电解剖标测系统。电解剖标测和心内超声心动图最初用于增强荧光透视成像,现在正在取代旧的成像技术。这些数据表明,对于绝大多数病例,电生理学的未来可以是无荧光透视或低荧光透视。随着这些技术在医生和机构中的经验不断增长,许多电生理实验室可能会选择完全放弃使用荧光透视。培训生将从这些技术的早期经验中受益。