除了肺静脉隔离外,左心房基底的修饰还使用了一种新型的循环变量循环脉冲场废除导管
Alessandro Parlato1,2, Moneeb Khalaph1, Philipp Sommer1
1Clinic for Electrophysiology, Herz- und Diabeteszentrum NRW, Universitätsklinikum der Ruhr-Universität Bochum, Georgstr. 11, Bad Oeynhausen 32545, Germany.
European heart journal. Case reports
|May 22, 2025
概括
使用Varipulse导管进行脉冲场切除 (PFA),成功地为心房 (AF) 治疗创造了线性病变. 这种新的方法证明了PFA.
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:
- 脉冲场除 (PFA) 是一种新兴的电穿孔技术,用于组织亡.
- Varipulse导管是最近批准的可变循环PFA装置,用于在心房 (AF) 中进行肺静脉隔离 (PVI).
- 关于使用PFA导管用于线性除病变的证据有限,尽管潜在的成本和时间效率.
研究的目的:
- 为了评估使用新型Varipulse PFA导管在PVI之外创造线性剥离病变的可行性.
- 评估PFA在实现左前庭基质修饰方面的安全性和有效性.
主要方法:
- 一名73岁的女性患者患有阳性AF,使用Varipulse导管进行了PFA.
- 进行了肺静脉隔离 (PVI),随后使用PFA的前额头直线 (AML) 方法进行基质修饰.
- 通过节奏机动来确认双向封锁.
主要成果:
- Varipulse PFA导管成功地用于创建前额线 (AML).
- 在没有程序性并发症的情况下,成功实现了双向封锁.
- 患者在第二天无症状出院.
结论:
- 新型Varipulse PFA导管可用于单个左心房 (LA) 基质修饰,包括线性损伤集,超出PVI在AF患者.
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