Here’s an interesting product known as Cardio Simulator. CrossMedical, based out of Japan, has developed a method to create remarkably precise replicas of the heart using soft materials that reproduce an individual’s heart based on CT data sets.
Using laser fabrication and an epoxy resin a soft detailed model can be created. The company provides pre-made standard adults models or, for a price, one can custom design a model based on CT imaging of a particular patient. The technology can be used as an educational tool or as part of a pre-op assessment for surgeons to determine which approach is best for the patient, particularly when dealing with congenitally malformed hearts. More information on the process can be found on their website.
Product page: Cardio Simulator…