Dewayani, R.; Siswanto, B.; Roebiono, P.; Rahajoe, A.; Sakidjan, I.; Harimurti, G. Relation Between QRS Duration, Right Ventricular Func-Tion and Left Ventricular Dyssinchrony in Patients After Surgical Correction of Tetralogy Fallot. IJC 1, 28, 256-266.