The Interactive Atlas of Transesophageal Color Doppler Echocardiography and Intraoperative Imaging is the new multimedia application that provides a powerful educational tool in transesophageal echocardiography (TEE). This electronic manual of TEE will introduce the user to the diagnostic possibilities of this new technique and will enable him to recognize and diagnose a wide range of acquired and congenital heart diseases. The CD-ROM includes 505 high-quality echocardiographic figures and 136 movies, i.e. digitally recorded video sequences, showing real echocardiographic examinations. This program represents a complete interactive course of TEE for cardiologists, cardiac surgeons, anesthetists and internists. A randomized self-test function allows the user to check his abilities in echocardiographic diagnosis.