高能辐射对aicd和可编程起搏器的影响

[1990] Proceedings. Third Annual IEEE Symposium on Computer-Based Medical Systems Pub Date : 1990-06-03 DOI:10.1109/CBMSYS.1990.109398

Fabio Rodríguez, F. Filimonov, A. Henning, C. Coughlin, M. Greenberg

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引用次数: 4

摘要

介绍了23台现代可编程起搏器和4台采用CMOS技术的自动植入式心律转复除颤器(aics)对电离辐射的响应。使用了不同能量和剂量水平的质子和电子辐射。暴露于光子辐射的17个起搏器中有8个在50 Gy之前失效，4个剂量>

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Effects of high energy radiation on AICDs and programmable pacemakers

The response to ionizing radiation of 23 modern programmable pacemakers and four automatic implantable cardioverter defibrillators (AICSs) using CMOS technology is presented. Proton and electron radiation of various energies and dose levels were used. Eight of the 17 pacemakers exposed to the photon radiation failed before 50 Gy, 4 at doses <17 Gy. Four of the six pacemakers exposed to the direct electron beam failed before 70 Gy. Scatter doses, with the units outside the beam, were well tolerated by this group of pacemakers. Three of the four AICDs exposed to photon radiation, showed a major failure before 55 Gy. The charging and detection times increased with radiation dose.<>

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[1990] Proceedings. Third Annual IEEE Symposium on Computer-Based Medical Systems

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