It comes with our innovative CEB® technology.The Cardiac Electrical Biomarker, CEB®, is our smartest ECG technology! It can detect ECG changes suggestive of a heart attack.Simply, it is a color-coded index number that measures the degree of di-polarity of the cardiac electrical field. The cardiac electrical field of a healthy patient is primarily di-polar, while the occurrence of myocardial injury leads to the appearance of a multi-polar cardiac electrical field. A CEB® greater than 94 indicates an abnormal condition and further clinical assessment is necessary.