Fig. 3From: Value of exercise stress electrocardiography for stratification of exercise capacity and left ventricular systolic and diastolic function on coronary slow flow: case-control studyComparison of left ventricular systolic and diastolic function at rest, during exercise, and recovery phase. GLS, global longitudinal strain; E, early diastolic flow velocity; e’, early diastolic annular velocityBack to article page