1. Institute for Experimental Medical Research and KG Jebsen Cardiac Research Centre Oslo University Hospital and University of Oslo Oslo Norway
2. Heart Research Center Göttingen Department of Cardiology and Pulmonology University Medical Center GöttingenGeorg August University Göttingen Göttingen Germany
3. Cluster of Excellence “Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells” (MBExC) University of Göttingen Göttingen Germany
4. DZHK (German Centre for Cardiovascular Research) Göttingen Germany
5. Division of Cardiology Department of Medicine The Johns Hopkins University School of Medicine Baltimore USA
6. Department of Cardiology Oslo University Hospital Rikshospitalet Oslo Norway