Fig. 4From: The effect of significant weight loss after bariatric surgery on echocardiographic indices: an observational study focusing on left ventricular deformation by 2D speckle echocardiography and right ventricular sizeImprovement in GLS had a relatively strong negative correlation with the baseline GLS value (R2 = 0.39), while GCS changes had a weak positive correlation with baseline GCS (R.2 = 0.20)Back to article page