专利卵膜不会影响左心房压力在心房动移除患者心房动
Marek Kiliszek1, Marcin Wańczuk1, Beata Uziębło-Życzkowska1
1Department of Cardiology and Internal Diseases, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland.
Journal of clinical medicine
|February 13, 2026
概括
专利卵孔 (PFO) 在心房动 (AF) 患者中不会降低左心房压力. 这项研究没有发现左心房压的显著差异,即使有PFO存在.
科学领域:
- 心脏病学 心脏病学
- 心脏电生理学 心脏电生理学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 升高的左心房压力 (LAP) 是左心室扩张功能障碍的标志物.
- 一个专利的形孔 (PFO) 与左到右的分流可能会减少LAP.
- 在心房动 (AF) 患者中研究PFO和LAP之间的关系至关重要.
研究的目的:
- 为了确定PFO存在与接受AF切除的患者的较低LAP有关.
- 分析PFO对这特定患者队列左心房血动力学的影响.
主要方法:
- 对409名接受AF切除术的患者 (2019-2023) 的回顾性分析.
- 在切除前通过食道横断心声学评估PFO的存在.
- 在手术过程中直接测量LAP的穿刺后穿刺.
主要成果:
- 在409名患者中,有85名患者 (20.8%) 患有PFO;基线特征在各组之间相似.
- 在PFO和没有PFO的患者之间,没有观察到LAP平均值的显著差异 (p=0.36).
- 在34.4%的患者中,无论PFO状态如何,心力衰竭史都存在.
结论:
- 在接受AF切除术的患者中,有20%以上患有PFO.
- 在AF患者中,PFO的存在不会显著改变直接测量的LAP.
- 在这个人群中,PFO与心力衰竭的发病率较低无关.
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