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Updated: Sep 9, 2025

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction
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对脉冲场切除的波形依赖心脏组织电穿孔的综合性描述

Edward J Jacobs1, Pedro P Santos2, Rafael V Davalos1

  • 1Georgia Tech - Emory University, Wallace H. Coulter Department of Biomedical Engineering, Atlanta, USA.

Biosensors & bioelectronics
|August 29, 2025
PubMed
概括

脉冲场切除 (PFA) 在心律失常方面显得有前途. 新的研究描述了电穿孔效应,改善了预测更深层损伤和减少复发率的模型.

关键词:
前庭动不可逆转的电穿孔损伤的深度脉冲场移除心室动

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Cardiac Action Potential01:30

Cardiac Action Potential

Cardiac action potentials are essential for proper heart function, enabling the rhythmic contractions needed for adequate blood circulation. Nodal cells and Purkinje fibers, specialized for electrical conduction, generate these action potentials.
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
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