whole heart images of the electrical activity on the surface of the heart by combining body surface electrical data with 3-D anatomical data obtained from CT scans. The CardioInsight system reconstructs and displays 3D images and other useful measures of cardiac electrical activity as if the measurements were taken directly from the surface of the heart. The ability of ECM to generate accurate images of the heart's electrical activity and its potential to guide therapy in both cardiac arrhythmias and congestive heart failure has been demonstrated in over 260 patient studies sponsored by the Company.