This 2-times life-size heart model allows a very easy identification of all structures in the human heart and is a perfect aid for lessons in big classrooms or lecture halls. The atrium walls and the front heart wall are removable to reveal the most professionally detailed and realistic heart available. Additionally this heart model depicts the upper section of the esophagus, the upper bronchi and the ascending aorta and the front heart wall and the atrium walls can be removed.