TWin PSG/EEG Companion is a proven Holter EKG Analysis Software package designed to analyze up to three channels of EKG data recorded as part of a TWin in-lab or ambulatory study. Run off-line, the program will perform a beat-to-beat analysis and identify normal beats, arrhythmias, tachycardias and bradycardias. After the analysis, the user can quickly go from event to event for confirmation and editing. The program will also perform heart rate and heart rate variability analysis.

A comprehensive report is available which includes summary of findings, sample printouts of arrhythmias, full disclosure printouts of selected times or the entire recording, and heart
rate and heart rate variability histograms. These, along with a TWin summary report can then be made available to the referring cardiologist or other specialist.