1. Department of Cardiology B Oslo University Hospital Ullevaal Oslo Norway
2. Faculty of Medicine Institute of Clinical Medicine University of Oslo Oslo Norway
3. Clinic for Cardiology and Angiology I Heart Center Freiburg University Freiburg Germany
4. Global Medical Affairs Bayer HealthCare Berlin Germany
5. Department of Cardiology Onze Lieve Vrouwe Gasthuis (OLVG) Amsterdam the Netherlands