fig38
Figure 38. A parasternal long-axis view showing a truncus arteriosus (TA), a ventricular septal defect (VSD) (arrow) and a truncal valve overriding the ventricular septum. The VSD is large and measures approximately 8 mm (insert, Dist). Reproduced from Ref.[30]. LV: Left ventricle; RV: right ventricle.