脉冲电场消融在心律失常中的临床应用进展

  • 打印
  • 收藏
收藏成功

[摘要] 脉冲电场消融是治疗心律失常很有前景的新型消融方式,其通过不可逆电穿孔机制增加细胞膜通透性,破坏细胞内环境稳态,导致细胞坏死。同时,因它有组织特异性高、非热性等特点,在心律失常领域中的应用受到追捧。本文对脉冲电场消融的机制、特点及其在心律失常中的临床应用进展进行综述。

[关键词] 脉冲电场消融;不可逆电穿孔;心律失常;电穿孔

[中图分类号] R541.7

[文献标志码] A

[文章编号] 2097-5716(2025)01-0011-05

Progress on clinical application of pulsed field ablation in arrhythmias

WANG Lei, WU Mingxing

(Department of Cardiology, Xiangtan Central Hospital, Xiangtan Hunan 410007, China)

[Abstract] Pulsed field ablation (PFA) is a promising novel technique for arryhthmia ablation. It increases cell membrane permeability by irreversible electroporation mechanism, destructs intracellular homeostasis, and causes cell death. Meanwhile, due to its characteristics including high tissue specificity and non-thermal ablation, the application of PFA has been more and more attractive in the treatment of arrhythmias. This article reviews the mechanism, characteristics and progress on the clinical application of PFA in arrhythmias.

[Key words] pulsed field ablation; irreversible electroporation; arrhythmia; electroporation

与传统导管消融治疗心律失常不同,脉冲电场消融(pulsed field ablation,PFA)是一种新的消融方法,其通过发放瞬时高能电脉冲,以不可逆电穿孔机制增加细胞膜通透性,破坏细胞内环境稳态,导致细胞坏死。(剩余13126字)

目录
monitor