健康成年人的植物自主功能和特定的左心房功能之间的相关性:来自三维斑点跟踪心电回声研究MAGYAR-Healthy研究的见解
Attila Nemes1, Árpád Kormányos1, Andrea Orosz2
1Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary.
Journal of clinical ultrasound : JCU
|November 24, 2023
概括
这项研究发现,通过心血管反射测试测量自主神经系统功能与使用健康成年人3D心声学评估的左心房 (LA) 功能之间存在显著联系.
科学领域:
- 心脏病学 心脏病学
- 自主神经系统生理学 自主神经系统生理学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 自主神经系统影响左心房 (LA) 功能.
- 了解这种关系对于评估心血管健康至关重要.
研究的目的:
- 为了研究自主功能 (通过Ewing的5个标准心血管反射测试 - SCRTs) 和LA体积和功能特征之间的相关性.
- 使用三维斑点跟踪回声心脏图 (3DSTE) 进行健康个体的详细LA分析.
主要方法:
- 18名健康志愿者接受了血压测量,心电图,5个SCRT和心声回声,包括3DSTE.
- 使用SCRT评估自主功能,通过3DSTE通过体积和应变参数评估LA功能.
主要成果:
- 缩性全心房空化分数和早期的散缩性被动心房空化分数与交感自主功能相关.
- 拉拉菌株 (辐射和环形) 与副交感自主功能 (瓦尔萨尔瓦比率) 和交感功能 (对站立的血压反应) 相对相关.
结论:
- 自主功能 (通过SCRT测量) 和特定的LA功能 (通过3DSTE评估) 之间存在显著的相关性.
- 这些发现突出了神经系统对健康成年人LA结构和功能的影响.
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