New Heart Rate Monitor (1 of 2) (IMAGE) University of Sussex Caption Dr Elizabeth Rendon-Morales and her new heart rate monitoring device. Credit University of Sussex Usage Restrictions To be used only in conjunction with story about Dr Elizabeth Rendon-Morales' research. License Licensed 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.