从右心室附属体顶部为心房早产综合体进行脉冲场切除:一种新的应用程序
Lu Geng1, Zhanxin Zhang1, Yaqiong Jin1
1Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.
JACC. Case reports
|December 5, 2025
概括
脉冲场切除 (PFA) 有效地治疗源自右心房附属体顶部的耐火性心房早产综合体 (APC). 这种新的方法为具有挑战性的心律失常提供了一种更安全的替代品,而不是热性消融.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 医疗器械 医疗器械
背景情况:
- 对药物治疗耐药的心房早产综合体 (APC) 存在重大管理挑战.
- 脉冲场切除 (PFA) 是一种已知的心房的治疗方法,但其用于焦点APC的应用尚未确立.
研究的目的:
- 评估PFA在治疗源自右心房附属体 (RAA) 顶部的焦点APC的疗效和安全性.
主要方法:
- 这里介绍了一个67岁的女性的案例研究,她有6年的耐火APC病史 (35.7%的负担).
- 由于安全问题,RAA顶部的初始射频剥离没有成功.
- 随后进行了PFA,结果在8次应用后消除了APC.
主要成果:
- 脉冲场移除成功地消除了源自RAA顶部的焦点 APC.
- 该程序在8个应用程序中完成,证明了PFA在这种特定情况下的有效性.
结论:
- 这份报告是第一个证明PFA对来自RAA顶峰的APC的疗效.
- 酸提供了一个安全的替代品热除,特别是在薄壁结构,如RAA顶部,避免相关的风险.
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