1. 1st Cardiology Clinic, ‘Hippokration’ General Hospital, National and Kapodistrian University of Athens, School of Medicine, Greece
2. Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, UK
3. Oxford Centre of Research Excellence, British Heart Foundation, UK
4. Oxford Biomedical Research Centre, National Institute of Health Research, UK
5. Brigham and Women’s Hospital, Harvard Medical School, Boston, USA
6. National and Kapodistrian University of Athens, Physics Department, Greece
7. Molecular and Clinical Sciences Research Institute, St George’s University of London, UK