1. Department of Cardiology, Medical University of Graz, Graz, Austria
2. BioTechMed-Graz, Graz, Austria
3. Division of Pharmacology, Otto-Loewi Research Centre, Medical University of Graz, Graz, Austria
4. Research Unit Electron Microscopic Techniques, Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
5. Department of Internal Medicine, Cardiovascular Medicine, University of California Davis, Davis, CA, USA
6. Lewis Katz School of Medicine, Temple University, Cardiovascular Research Center, Philadelphia, PA, USA
7. Department of Pharmacology, University of California Davis, Davis, CA, USA
8. Department of Molecular Biosciences, University of California Davis, Davis, CA, USA
9. Molecular Biology and Biochemistry, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria