Abstract Introduction: Three-dimensional (3D) printing refers to a set of methods used to create solid 3D objects, based on digital files. The use of 3D models can improve understanding and knowledge about congenital heart diseases. Their usefulness has been demonstrated in preoperative planning, simulation of interventional procedures, and in surgical decision-making. The objective of this study is to offer a review of the literature on the various rapid prototyping methods and their applicability in medical practice, especially in congenital heart […]