中国医疗设备2025，Vol.40Issue(9)：168-173,6.DOI:10.3969/j.issn.1674-1633.20250204
左心房应变的影像学研究进展与展望
Advances and Prospects in Imaging Studies of Left Atrial Strain
摘要
Abstract
The left atrium not only regulates left ventricular filling volume but also serves as a key biomarker for cardiovascular diseases.After the occurrence of left ventricular diastolic dysfunction,left atrial function undergoes compensatory changes before alterations in left atrial volume and left ventricular function.Left atrial strain can reflect changes in left atrial function throughout the cardiac cycle.Imaging is the only method for evaluating left atrial strain.Therefore,this article reviewed traditional and novel imaging techniques for assessing left atrial strain,including echocardiography,cardiac magnetic resonance,and cardiac computed tomography.It also introduced the application of radiomics in this field,and analyzed the reproducibility of these imaging techniques as well as the feasibility and limitations of their current clinical applications,aiming to provide appropriate imaging techniques for personalized assessment of left atrial strain in patients,offer reliable diagnostic and therapeutic evidence for clinicians,and facilitate the diagnosis,prognostic evaluation,and formulation of treatment plans for cardiovascular diseases.关键词
左心房应变/超声心动图/心脏磁共振/心脏计算机断层扫描/影像组学/心血管疾病Key words
left atrial strain/echocardiography/cardiac magnetic resonance/cardiac computed tomography/radiomics/cardiovascular diseases分类
医药卫生引用本文复制引用
邬明亮,苏宁..左心房应变的影像学研究进展与展望[J].中国医疗设备,2025,40(9):168-173,6.基金项目
内蒙古自治区科技创新引导项目计划(CXYD2022BT08) （CXYD2022BT08）
包头市卫生健康科技计划(2023wsjkkj01). （2023wsjkkj01）
