无步和心脏转变:开启电源还是关闭电源?
Roland Tilz1, Julius Nikorowitsch1, Anna Traub2
1Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck, Germany; Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), Lübeck, Germany.
JACC. Case reports
|September 25, 2025
概括
电动心转可以触发无心脏起器的暂时启动重置 (PoR),错误地暗示电池耗尽. 该设备在几秒钟内自动恢复正常功能和设置,避免真正的故障.
科学领域:
- 心脏病学 心脏病学
- 生物医学工程 生物医学工程
背景情况:
- 无心脏起器为传统节奏系统提供了替代方案.
- 鼻节功能障碍是心脏起器植入的常见迹象.
研究的目的:
- 为了研究电动心脏转换对无心房心脏起器功能的影响.
- 为了确定无心脏起器显然过早耗尽电池的潜在原因.
主要方法:
- 一个86岁的病人接受无心脏起器的案例研究.
- 对于心房动,在电动心脏转换前后进行设备询问.
- 在心脏转变后对电池寿命和设备功能进行分析.
主要成果:
- 电动心转引发了无心脏起器中的启动重置 (PoR).
- 最初的询问表明电池寿命显著减少 (9个月).
- 随后的询问显示恢复了电池寿命 (6.1年),表明这是一个短暂的事件.
结论:
- 由心脏转变引起的电磁干扰可以在无心脏起器中引起暂时的PoR.
- PoR会重置设备,但不会导致永久性故障或程序设置丢失.
- 心脏转变后明显的电池耗尽可能是由于短暂的PoR导致的误算,不需要干预.
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