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用脉冲场除技术进行中枢管节除,通过CENTAURI系统的表心方法进行

Giovanni Marano¹, Vincenzo Schillaci¹, Alberto Arestia¹

¹Clinica Montevergine, Mercogliano, AV, Italy.

Journal of cardiology cases

|September 15, 2025

概括

使用混合内心 - 表心方法的脉冲场移除 (PFA) 通过创建一条心心脉阻塞,有效地治疗了复发性心房动. 这种安全而有前途的技术在复杂的重复处理过程中提供了射频除的替代方案.

科学领域:

电子生理学电子生理学
心血管医学心血管医学
医疗技术医疗技术医学技术

背景情况:

对持续性心房动 (AF) 复发至关重要,特别是之前的肺静脉隔离 (PVI) 后.
射频 (RF) 除MI线路可能具有挑战性和风险.
脉冲场切除 (PFA) 是一种更安全的,具有较少并发症的选择性组织替代方案.

研究的目的:

报告一个成功的混合内心和上心PFA的案例,用于 mitralizmus阻塞.
在复杂的重复AF切除场景中评估这种新方法的安全性和有效性.

主要方法:

一名64岁的患有复发性AF的妇女使用混合内皮心PFA策略进行了重复切除.
进行了电解剖学测绘,随后进行了内心PFA,并补充了RF用于自主组分切除.
心PFA通过冠状动脉鼻输送,以填补 mitra 脉中的残留间隙.

主要成果:

最初的内心PFA没有达到完全的 mitralizmus阻塞.
心PFA成功地在没有并发症的情况下创建了对心肌峡的双向阻塞.
混合方法在实现废除目标方面表现出有效性和安全性.

结论:

混合内皮心PFA是一种安全有效的策略,用于关静脉阻塞.
这种技术为复杂的AF重复手术提供了RF消融的有希望的替代方案.
在具有挑战性的情况下,PFA技术解决了传统废弃方法的局限性.

关键词:

心房动是一种心房动.这里是米特拉性静脉 (mitral isthmus).脉冲场消去是脉冲场消去的一种方法.

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