The interactive 3D Echo Box has been designed to help echocardiographers and cardiac surgeons, but also clinical cardiologists, to interpret 3 Dimensional Echocardiography (3DE) images and derive information useful to manage their patients. In addition, the 3D Echo Box is intended to provide a high quality review of current status of real-time 3 Dimensional Echocardiography in a way that cannot be achieved by usual books about echocardiography.