Fig. 40

Transposition of the great arteries after atrial switch. A Panel on the left is a cine of the upper limb (UL) and lower limb (LL) of the systemic venous pathway, in this case, a Mustard operation. On the right is a 4-chamber view with the asterisk denoting the distal end of the systemic venous pathway. B 3D gadolinium volume rendering of the main pulmonary artery (MPA) arising from the left ventricle (LV) on the left and the aorta (Ao) arising from the right ventricle (RV). Note on the left that the UL of the systemic venous pathway can be seen (arrow)