The Schiller Cardiovit AT-101 ECG with Interpretation Software and Memory #9.080000C, #9.080000CSW is intuitive, easy use with direction function keys for the most important functions and serial data transfer to PC for storage of resting ECG data. This 12-channel resting ECG has a graphical LCD integrated 3-channel monitor, alphanumeric keyboard and can store up to 40 patients.