经食道心声学提高了与光镜相比,通过食道穿刺的精度,在左前庭电生理程序中提高了精度
Lyuboslav Katov1, Yannick Teumer1, Katrin Lederbogen1
1Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany.
Journal of clinical medicine
|May 11, 2024
概括
与单独的光镜相比,通过食管回声心电图 (TEE) 的指导显著提高了电生理学 (EP) 程序中的横腔穿刺 (TSP) 准确性和安全性. TEE允许实时调整,增强复杂心脏切除术的导管定位.
科学领域:
- 心血管电生理学 心血管电生理学
- 医疗成像医学成像
- 干预心脏病学 干预心脏病学
背景情况:
- 复杂的心律失常往往起源于左心室,需要电生理学 (EP) 程序,如射频切除和肺静脉隔离.
- 在EP手术过程中,穿越阴道穿刺 (TSP) 对于进入左心室至关重要,需要精确的导管定位.
- 目前的TSP指南依赖于光学和干预性心声学,对其有效性和安全性的比较数据有限.
研究的目的:
- 系统地评估跨食道心声学 (TEE) 引导的TSP与光学引导的TSP的可行性,安全性和准确性.
- 在接受左心房EP手术的患者中,比较TEE引导和光学引导的横腔穿孔之间的导管定位结果.
主要方法:
- 一项前性研究,涉及150名连续接受左心房EP手术的患者.
- 光镜用于初始的穿越性针位置,随后通过穿越性食道心声学 (TEE) 进行验证和调整.
- 根据TEE成像, Septal位置被分类为最佳,次优,差,或危险.
主要成果:
- 仅用光镜就能分别在32.7%,43.3%和24.0%的患者中产生最佳,次优和不良/危险的位置.
- 经过TEE导向调整后,59.3%和40.7%的患者获得了最佳和亚最佳位置,没有发现不良或危险的位置.
- 经过TEE指导,在实现最佳和安全的穿刺针放置方面取得了显著的改进.
结论:
- 通过食管回声心电图 (TEE) 引导的截面穿刺 (TSP) 是EP手术的可行和更准确的成像方法.
- 通过消除差异或危险的针位置,TEE指导提高了TSP的安全性.
- 以TEE为指导的TSP代表了在左心房电生理学干预中对导管定位的卓越方法.
关键词:
电力生理学 电力生理学光镜是指光镜.肺静脉隔离 肺静脉隔离过食管回声心电图 (transesophageal echocardiography) 是一种通过食管回声心电图进行心脏回声的方法.跨septal刺穿穿刺穿的穿刺穿刺穿的穿刺穿刺穿刺穿的穿刺穿刺穿刺穿的穿刺穿刺穿刺穿刺穿刺穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿穿更多相关视频
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