1. University of Birmingham Institute of Cardiovascular Sciences, The Medical School, Vincent Drive, Edgbaston, Birmingham, B15 2TT, UK
2. Cardiology Department, University Hospitals Birmingham NHS Trust and Sandwell & West Birmingham Hospitals NHS Trust, Birmingham, UK
3. Department of Cardiovascular Medicine, University Hospital Muenster, Germany
4. Centre for Heart Rhythm Disorders, University of Adelaide, Australia
5. Department of Medical and Health Sciences, University of Linköping, Sweden
6. Division of Cardiovascular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
7. Cardiovascular Research Institute Maastricht, Maastricht University Medical Centre+ and Maastricht Centre for Systems Biology, Maastricht, The Netherlands
8. Cardiology Department, University Hospital of Heraklion, Crete, Greece
9. Department of Cardiology, Antwerp University Hospital, Antwerp, Belgium
10. European Society of Cardiology, Sophia-Antipolis, France