Improved Langendorff Heart Apparatus (IMAGE) Technical University of Munich (TUM) Caption With their improved Langendorff heart, the researchers from Technische Universitaet Muenchen and Helmholtz Zentrum Muenchen have now for the first time developed a measurement setup that can be used to analyze the effects of nanoparticles on a complete, intact organ without being influenced by the reactions of other organs. Credit Andreas Stampfl, by curtesy of ACS 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.