
Keywords: عملکرد طولی; Echocardiography; Strain; Longitudinal left ventricular function; AUC; Area under the curve; AV; Atrioventricular; DCM; Dilated cardiomyopathy; EF; Ejection fraction; GLS; Global longitudinal strain; LV; Left ventricular; LF; Longitudinal function; MAPSE;