Fig. 2From: Altered myocardial response in patients with diabetic retinopathy: an exercise echocardiography studyCorrelation of METS with exercise echocardiography parameters: a Stress E/E′; b Stress Left ventricular ejection fraction (LVEF); c Diastolic functional reserve index (DFRI); d Stress global longitudinal strain (GLS)Back to article page