Fig. 4From: The usefulness of 3D printed heart models for medical student education in congenital heart diseaseStudents’ self-reported understanding of CHDs, their diagnostic modalities and treatment options: boxplot of means of three 5-point Likert scale items according to the CHD (ASD, VSD, CoA, and ToF). ASD: Atrial septal defect; CoA: Coarctation of the aorta; CHD: Congenital heart defects; ToF: Tetralogy of Fallot; VSD: Ventricular septal defectBack to article page