At last visit, 41% of the patients had mild NeoAR; 19% had moderate NeoAR which was reported in groups of transpositon with ventricular septal defect (TGA / VSD) and complex transposition; 11.5% had severe neo-aortic annulus dilation and 20.5% had severe neo-aortic root dilation, which were also identified mainly in the groups of TGA / VSD and complex transposition; 2.6% had LVOT.