二维斑点追踪超声心动图(2D-STE)是一种有前途的方法,对包括CS在内的系统性疾病的心功能不全的早期检测非常敏感。 The aim of this study was to describe 2D–STE and conventional echocardiographic parameters of left ventricular (LV)...
systolic volume （LVESV ）and left ventricular ejection fraction （LVEF ）were calculated by modified biplane Simpson method.The left ventricular global longitudinal strain （GLS ）was measured by the two-dimensional speckle tracking echocardiography （2D-STE ）myocardial automated functional imaging.The ...