Figure 5

Prenatal ultrasound diagnosis of fetal supracardiac TAPVC with complex malformations. (A, B) Two-dimensional and color Doppler flow imaging showed the left and right PVs converging to form a common PV trunk, with an increased posterior left atrium index. (C, D) The common PV trunk returned to the right superior vena cava via the vertical vein in the view showing 3 vessels and trachea. (E, F) Aorta and pulmonary artery originating from a single ventricle. LINV left innominate vein, SP spine, SVC superior vena cava, T trachea, VV vertical vein.