简化左心室功能的评估:中枢年平面缩外观的临床价值
Vasavdatta Sharma1, R Padmakumar1, Kanhai Lalani1
1Department of Cardiology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Journal of cardiovascular echography
|February 2, 2026
概括
中心环状平面缩外流 (MAPSE) 有效地评估左心室 (LV) 功能,与全球纵向应变 (GLS) 和LV射出分数 (LVEF) 密切相关. 这种简单的床边工具有助于心脏评估,特别是在资源有限的环境中.
科学领域:
- 心脏病学 心脏病学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
- 心脏生理学 心脏生理学
背景情况:
- 左心室 (LV) 功能障碍是一个主要的健康问题.
- 像GLS和LVEF这样的传统评估可能是资源密集的.
- 同心环状平面缩外流 (MAPSE) 提供了一个更简单的床边替代方案.
研究的目的:
- 评估MAPSE与已确定的心声学参数 (GLS,LVEF) 的相关性.
- 建立MAPSE作为评估LV缩纵向功能的实用工具.
主要方法:
- 一个单一中心的横截面研究,80名患有LV功能障碍的患者 (LVEF <50%).
- 心声学测量包括MAPSE,GLS和LVEF.
- 进行统计分析以检查参数关系.
主要成果:
- MAPSE与GLS有很强的相关性 (r=0.535) 和LVEF有中等的相关性 (r=0.324).
- 在患有更严重的LV功能障碍 (EF <40%) 的患者中观察到较低的MAPSE值.
- MAPSE与LV填充压力和LV末缩尺寸相反相关,与三状环状平面缩外流相对正相关.
结论:
- MAPSE是一种简单而强大的工具,用于评估LV功能,与GLS有很好的相关性.
- 它的易用性使得它在心脏评估中非常有价值,即使在低于最佳的成像.
- MAPSE提供了对缩和透缩表现以及双心脏功能的见解.
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