Heart Beat Simulator (IMAGE) Duke University Caption A new algorithm can accurately recreate the forces at work within a specific heart’s geometry based on smartwatch data alone. The technology could go a long way toward predicting people’s risks of heart disease and heart attack over long periods of time. Credit BioHues Digital Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.