Human Heart Model with Esophagus and Trachea, 2x Life-Size, 5 PartThis 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. Hand painted in lifelike colors to depict dozens of items of anatomical interest in the human heart. Additionally this heart model depicts the upper