Fig. 3From: Assessment of tetralogy of Fallot–associated congenital extracardiac vascular anomalies in pediatric patients using low-dose dual-source computed tomographyDSCT imaging in a 4 years old boy with TOF associated small aortopulmonary collateral vessels. a axial image shows the ventricular septal defect (arrow), over-riding of the aorta, and the small tortuous aortopulmonary collateral vessels (arrowhead). b The coronal maximum intensity projection (MIP) image and (c) The volume rendering (VR) image shows that small tortuous aortopulmonary collateral vessels (arrow). LV, left ventricle; RV, right ventricleBack to article page