Left ventricular mechanics in isolated mild mitral stenosis: a three dimensional speckle tracking study
作者: Esra PoyrazTuğba Kemaloğlu ÖzGönül ZerenTolga Sinan GüvençCevdet DönmezFatma CanRengin Çetin GüvençŞennur Ünal Dayı
作者单位: 1Dr. Siyami Ersek Cardiovascular and Thoracic Surgery Research and Training Hospital
刊名: The International Journal of Cardiovascular Imaging, 2017, Vol.33 (9), pp.1323-1330
来源数据库: Springer Nature Journal
DOI: 10.1007/s10554-017-1109-z
关键词: Rheumatic mitral stenosisThree-dimensional echocardiographySpeckle tracking echocardiographyMyocardial deformation imaging
原始语种摘要: In a fraction of patients with mild mitral stenosis, left ventricular systolic function deteriorates despite the lack of hemodynamic load imposed by the dysfunctioning valve. Neither the predisposing factors nor the earlier changes in left ventricular contractility were understood adequately. In the present study we aimed to evaluate left ventricular mechanics using three-dimensional (3D) speckle tracking echocardiography. A total of 31 patients with mild rheumatic mitral stenosis and 27 healthy controls were enrolled to the study. All subjects included to the study underwent echocardiographic examination to collect data for two- and three-dimensional speckle-tracking based stain, twist angle and torsion measurements. Data was analyzed offline with a echocardiographic data analysis...
全文获取路径: Springer Nature  (合作)

  • stenosis 压缩
  • mitral 二尖瓣的
  • dimensional 量纲的
  • ventricular 室的
  • tracking 跟踪
  • speckle 光斑
  • systolic 脉动
  • three 
  • function 函数
  • imaging 图像形成