Ruptured Plaque (IMAGE) University of Washington Caption This section of an artery from an experimental mouse shows a ruptured plaque, characterized by a disrupted cap and interplaque hemorrhage. Credit Jie Hong Hu Usage Restrictions For use only by news media and educational institutions. 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.