3D engineered heart tissue (IMAGE) NASA/Johnson Space Center Caption 3D engineered heart tissue beats within a tissue chip. Engineered heart tissues will be used in the Cardinal Heart investigation to model pathological processes involved in heart failure. What researchers learn may contribute to discovery of novel therapeutic targets for clinical application. Credit Stanford/BioServe 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.