Arrhythmia risk stratification late after Tetralogy of Fallot repair with pulmonary regurgitation - Maria Drakopoulou, MD, PhD; Evangelia Nyktari; Anastasios Apostolos; Skevos Sideris; Athanasios Kordalis; Georgios Oikonomou; Konstantinos Tsioufis; Konstantinos Toutouzas; Konstantinos Gatzoulis (International Journal of Cardiology Congenital Heart Disease, 2022)