起搏电极骨折酷似脉冲发生器故障。
Fracture of pacing electrode mimicking failure of pulse generator.
作者信息
Salem D N, Bornstein A, Levine P A, Costello D, Banas J S
出版信息
Chest. 1978 Dec;74(6):673-4. doi: 10.1378/chest.74.6.673.
PMID:738125
Abstract
To our knowledge, this is the first reported case of spontaneous fracture of a pacing electrode with decreased amplitude of the pacing artifact, failure to capture, and intact sensing. We postulate that the difference in impedance of the pacemaker for sensing and stimulation may account for this phenomenon.
摘要
据我们所知，这是首例报告的起搏电极自发性骨折病例，伴有起搏伪迹幅度降低、夺获失败但感知功能正常。我们推测，起搏器在感知和刺激方面的阻抗差异可能是导致这一现象的原因。
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