PROGNOSTIC SIGNIFICANCE OF INTERMEDIATE QRS DURATION IN PATIENTS WITH STABLE CORONARY ARTERY DISEASE

Prolonged QRS duration (>0.12s) is associated with adverse cardiovascular events. However, there is a lack of conclusive data on the significance of intermediate QRS duration (0.10-0.12s). We sought to determine the association of QRS (0.10-0.12s) with left ventricular function and prognosis in