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运营商的学习曲线采用了一种新的双能格子尖端废除系统
Erich L Kiehl1, Stavros E Mountantonakis2, Moussa C Mansour3
1Sentara, Norfolk, Virginia, USA.
Heart rhythm
|February 8, 2025
概括
针对持续性心房动 (AF) 的脉冲场 (PF) 切除显示在快速学习曲线后,有效性和效率得到改善. 对于PF系统的新手运营商,与传统的射频消光相比,他们取得了更好的结果.
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:
- 在SPHERE Per-AF试验中,将一种新的脉冲场 (PF) /射频 (RF) 系统与常规射频用于持续性心房动 (AF) 进行了比较.
- 虽然证明了非劣势性,但大多数运营商是PF系统的新手,因此需要对其学习曲线进行评估.
研究的目的:
- 评估与使用新的9毫米格子尖 PF/RF 除系统相关的学习曲线.
- 评估操作员经验对系统有效性和效率的影响.
主要方法:
- 患者按每位操作员的顺序程序分组,不包括那些有≤2个研究程序的患者.
- 有效性被定义为1年后没有程序失败,重复切除,心律失常复发或心脏转变 (不包括3个月的空白期).
- 程序时间被评估为一个效率终点.
主要成果:
- 随着程序顺序的提高,PF队列中的初级有效性有所改善:65% (前5个程序),75% (程序6-10),80% (>10个程序).
- 一年后,在10次手术后的PF队列中,效果明显高于对照组 (65%) 的效果 (80%).
- 在使用PF系统的前5个程序中,总程序时间减少了25分钟.
结论:
- 使用新型PF/RF系统进行心房移除,在经过快速操作者学习曲线后,比传统RF更能获得更高的临床疗效.
- 从初始程序开始观察到更高的程序效率,从调查系统开始就观察到更高的程序效率.
关键词:
这就是 Affera Affera.心房动是一种心房动.导管切除 导管切除 导管切除 导管切除网格尖端导管导管 导管导管 网格尖端导管学习曲线的学习曲线脉冲场消去是脉冲场消去的一种方法.球体-9的情况.更多相关视频
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