The double life size model describes all important structures of the human heart very detailed. The front heart wall is removable and shows ventricles, atriums, aortic, mitral, pulmonary and tricuspid valves. In this model the heart muscles cross section and the coronary vessels are perfectly visible. Heart muscle, fatty tissue, arteries and veins are painted in detail; the structures are shown on the educational card (German/English). The model is made of unbreakable plastic and removable from the stand. Additionally this model shows bypass to the right coronay artery as well as bypass to the left interventricular artery and to the ramus circumflexus.