Healthy Mouse Heart (IMAGE) Johns Hopkins Medicine Caption A healthy mouse heart (left), a mouse heart with cardiomyopathy (center) and a mouse heart with cardiomyopathy treated with the NF-κB-blocking drug Bay-11-7082 (right). Credit <em>Circulation</em> 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.