Fig. 1From: Evaluation of left ventricular systolic function in patients with systemic lupus erythematosus using ultrasonic layer-specific strain technology and its association with cardiovascular events: a long-term follow-up studyLayer-specific strain curves measurement by speckle-tracking echocardiography from a patient with SLE. LV endocardial CS (A), mid-myocardial CS (B), and epicardial CS (C) were measured from the basal, middle, and apical short-axis dynamic imagesBack to article page