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3D心声回声学从基于人口的STAAB队列研究中获得了左心室扭转和扭转的参考值和决定因素

Julia Napp^1,2, Götz Gelbrich^3,4, Floran Sahiti^1,2

¹Academic Core Lab Ultrasound-Based Cardiovascular Imaging, Department Clinical Research and Epidemiology, Comprehensive Heart Failure Center, University Hospital Würzburg, Am Schwarzenberg 15, 97078, Würzburg, Germany.

Scientific reports

|February 6, 2025

概括

左心室 (LV) 扭曲和扭曲揭示了心脏功能. 年龄,女性性别和血压都会影响LV旋转,而体重则会对LV旋转产生负面影响. 为健康个体建立了参考值.

科学领域:

心脏病学心脏病学
医疗成像医学成像
生物机械工程生物机械工程

背景情况:

左心室 (LV) 旋转功能为心脏机制和患者预后提供了关键的见解.
三维 (3D) 回声心脏图允许详细评估LV扭曲和扭曲.
了解LV旋转的决定因素和确定LV旋转的参考值对于临床应用至关重要.

研究的目的:

用3D心声学来识别LV扭曲和扭曲的决定因素.
为LV旋转参数建立基于人口的参考值.
为了研究年龄,性别,血压和体重与LV旋转的关联.

主要方法:

前性队列研究 (STAAB) 涉及2803名参与者 (年龄在30-79岁之间).
在1831名受试者中,用于LV旋转功能分析的3D心声学.
确定关联的一般线性模型;参考值来自479名健康个体.

主要成果:

LV旋转参数显示了与年龄,女性性别和血压的积极关联.
体重与LV扭曲和扭曲有负相关性.
对LV扭曲和扭曲的参考百分位数成功地从一个健康的子队列中得出.

结论:

LV旋转受到因素的复杂相互作用的影响,包括年龄,性别,血压和体重.
这些决定因素可能会对子内心和子表心纤维产生不同的影响.
导出的参考值有助于对LV旋转参数进行临床解释.

关键词:

3D心声回声学 3D心声回声学左心室是左心室中的一个.基于人口的队列群.扭力扭力是什么意思扭曲扭曲的时间

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