摘要
无创左室压力-应变环技术通过测量心肌应变和左室压力,为定量评估心肌做功提供了一种新方法。心肌做功对诊断早期心肌功能障碍有较高的敏感性,在识别左室心肌亚临床功能受损方面优于左室射血分数和整体纵向应变,对多种心血管疾病的诊断和预后具有重要价值。本文就无创左室压力-应变环技术在心血管疾病中的应用进展进行综述。
Non-invasive left ventricular pressure-strain loop provides a novel method for the quantitative assessment of myocardial work by measuring myocardial strain and left ventricular pressure.Myocardial work has high sensitivity for the diagnosis of early myocardial dysfunction,and is superior to left ventricular ejection fraction and global longitudinal strain in the recognition of left ventricular myocardial subclinical dysfunction,which is of great value in the diagnosis and prognosis of cardiovascular diseases.This paper reviews the application progress of non-invasive left ventricular pressure-strain loop technology in cardiovascular diseases.
作者
张鹏英
薛婷
任斐
张洁
ZHANG Pengying;XUE Ting;REN Fei;ZHANG Jie(Department of Ultrasound,the Affiliated Lianyungang Hospital of Xuzhou Medical University,Jiangsu 222000,China)
出处
《临床超声医学杂志》
CSCD
2021年第7期537-540,共4页
Journal of Clinical Ultrasound in Medicine
基金
连云港市卫生计生科技项目(201805)
连云港市第一人民医院医疗技术扶持项目。
关键词
左室压力-应变环
心肌做功
心肌功能
应变
Left ventricular pressure-strain loop
Myocardial work
Myocardial function
Strain
