Fig. 2From: Global longitudinal strain for detection of cardiac iron overload in patients with thalassemia: a meta-analysis of observational studies with individual-level participant dataForest plot of comparison of GLS between a patients with β-thalassemia with CIO and without any evident CIO and b control group and patients with thalassemia c ROC curve analysis of GLS (a cut-off value of -19.5 could be employed for early detection of myocardial iron overload in patients with β-thalassemia)Back to article page