Beating Heart (IMAGE) Brown University Caption Engineers at Brown University have created a nanopatch for the heart that tests show restores areas that have been damaged, such as from a heart attack. Credit Frank Mullin, Brown University Usage Restrictions None 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.