Correspondence to: Nikola Cesarovic, PhD, Department of Health Sciences and Technology, Swiss Federal Institute of Technology, Zurich, Switzerland. Email Department of Mechanical and Process Engineering, University and ETH Zurich, Switzerland (J.L.C.). ARTORG Center for Biomedical Engineering Research, University of Bern, Switzerland (Y.R., D.O.). ARTORG Center for Biomedical Engineering Research, University of Bern, Switzerland (Y.R., D.O.). Deutsches Zentrum für Herz-Kreislaufforschung, Partner Site