Fig. 2From: Clinical 3D modeling to guide pediatric cardiothoracic surgery and intervention using 3D printed anatomic models, computer aided design and virtual reality3D Visualization Modalities. a) 3D printed model; b) Digital model viewed using a 3D PDF; c) Virtual Reality; d) CAD modeling of digital repairs. 3Dā=āThree-dimensional; PDFā=āportable document file; CADā=ācomputer aided designBack to article page