Fig. 2

Kaplan–Meier survival curve. Kaplan–Meier survival curve is shown in the atrial switch operation (red), ASO (green), Nikaidoh (blue), Rastelli (orange), and REV (purple) groups. ASO, arterial switch operation; REV, Réparation à l'Etage Ventriculaire. a Survival. Survival at 20 years after definitive operation was 78.5 ± 9.6% in atrial switch operation group, 75.0 ± 12.5% in ASO group, 42.9 ± 18.7% in Nikaidoh group, 75.5 ± 6.5% (67.6 ± 7.9% at 30 years) in Rastelli group, and 76.7 ± 10.8% in REV group. b Freedom from reoperation. Freedom from reoperation at 20 years after definitive operation was 87.7 ± 8.3% (76.7 ± 12.6% at 30 years) in atrial switch operation group, 61.1 ± 15.7% in ASO group, 100% in Nikaidoh group, 32.1 ± 8.4% in Rastelli group (24.5 ± 8.4% at 30 years), and 85.2 ± 8.0% (42.6 ± 30.4% at 25 years) in REV group. c Freedom from RVOT-related reoperation. Freedom from RVOT-related reoperation at 20 years after definitive operation was 33.1 ± 8.9% in Rastelli group (28.4 ± 8.6% at 30 years), 90.2 ± 6.7% in REV group (42.6 ± 30.4% at 25 years), and 100% in the other groups. d. Freedom from LVOT-reoperation. Freedom from LVOT-related reoperation at 20 years after surgery was 76.4 ± 15.5% in ASO group, 76.6 ± 10.1% in Rastelli group (57.5 ± 13.9% at 30 years), and 100% in the other groups