Fig. 17From: 3D printed ventricular septal defect patch: a primer for the 2015 Radiological Society of North America (RSNA) hands-on course in 3D printingReviewing the anatomy after revealing the ventricular septal defect. The initial (Heart Contrast) model in yellow and the hollowed model (Heart Contrast_wrapped) representing the wall of the heart chambers and the vasculature model in blue are superimposed in order to appreciate the anatomical relationshipsBack to article page