Furman S, De Caprio V
Chest. 1977 Jul;72(1):117-9. doi: 10.1378/chest.72.1.117.
Electromechanical nonphysiologic signals caused by the movement of intracardiac metal portions of an endocardial grasping electrode were shown to be "falsely" recycling an implanted pacemaker. The signals were similar in amplitude and slew rate to the ventricular electrogram and were terminated by ending the movement of the two metallic surfaces.
心内膜抓取电极的心内金属部分移动所产生的机电非生理性信号被证明会“错误地”使植入式起搏器重新循环。这些信号在幅度和上升速率上与心室电图相似,并通过终止两个金属表面的移动而终止。