起搏器电极导线失效。

European journal of cardiology Pub Date : 1979-11-01
T K Kaul, G D Green, W H Bain
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引用次数: 0

摘要

随着新型电源在起搏器中的应用,电流脉冲发生器的理论植入寿命得到了相当大的改善,同样可靠的电极引线将是确保长期起搏的必要条件。在过去的十年里,该中心对植入的电极的耐久性进行了仔细的研究。研究结果表明,使用更耐用的导体材料和开发“故障安全”引线的概念(使用多丝导体或沿电极的二次导电路径)将与新型脉冲发生器的植入寿命相匹配。对导线断裂的诊断和处理进行了探讨。
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Failure of pacemaker electrode leads.

With the application of new power sources to pacemakers, considerable improvement has been achieved in the theoretical implant lifetime of current pulse generators, and equally reliable electrode leads will be necessary to ensure long-term pacing. The durability of the electrodes implanted in the past ten years in this centre has been carefully studied. The findings suggest that the use of a more durable conductor material and development of the concept of a 'fail safe' lead (using multi-filament conductors or a secondary conductive pathway along the electrode) will be necessary to match with the implant lifetime of the newer pulse generators. The diagnosis and management of broken conductors is discussed.

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