心力衰竭患者的右心室纵向应变
Right Ventricular Longitudinal Strain in Patients with Heart Failure.
作者信息
Ji Mengmeng, Wu Wenqian, He Lin, Gao Lang, Zhang Yanting, Lin Yixia, Qian Mingzhu, Wang Jing, Zhang Li, Xie Mingxing, Li Yuman
机构信息
Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
Clinical Research Center for Medical Imaging in Hubei Province, Wuhan 430022, China.
出版信息
Diagnostics (Basel). 2022 Feb 9;12(2):445. doi: 10.3390/diagnostics12020445.
Patients with heart failure (HF) have high morbidity and mortality. Accurate assessment of right ventricular (RV) function has important prognostic significance in patients with HF. However, conventional echocardiographic parameters of RV function have limitations in RV assessments due to the complex geometry of right ventricle. In recent years, speckle tracking echocardiography (STE) has been developed as promising imaging technique to accurately evaluate RV function. RV longitudinal strain (RVLS) using STE, as a sensitive index for RV function evaluation, displays the powerfully prognostic value in patients with HF. Therefore, the aim of the present review was to summarize the utility of RVLS in patients with HF.
心力衰竭（HF）患者具有较高的发病率和死亡率。准确评估右心室（RV）功能对HF患者具有重要的预后意义。然而，由于右心室复杂的几何结构，传统的RV功能超声心动图参数在RV评估中存在局限性。近年来，斑点追踪超声心动图（STE）已发展成为一种有前景的成像技术，用于准确评估RV功能。使用STE的RV纵向应变（RVLS）作为评估RV功能的敏感指标，在HF患者中显示出强大的预后价值。因此，本综述的目的是总结RVLS在HF患者中的应用。
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