Improved long-term outcomes in double-inlet left ventricle and tricuspid atresia with transposed great arteries: systemic outflow tract obstruction present at birth defines long-term outcome. - Franken LC; Admiraal M; Verrall CE; Zannino D; Ayer JG; Iyengar AJ; Cole AD; Sholler GF; D'Udekem Y; Winlaw DS (European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, 2017)