1. Turku PET Centre, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, Turku, Finland
2. Cardiac-Thoracic-Vascular Department, Azienda Ospedaliero-Universitaria "Policlinico-Vittorio Emanuele", University of Catania, Via Citelli 6, Catania, Italy
3. Department of Cardiology, Bispebjerg-Frederiksberg University Hospital, Bispebjerg Bakke 23, Copenhagen, Denmark
4. Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Leiden, The Netherlands
5. The Lambe Institute for Translational Medicine and Curam, Saolta University Healthcare Group, National University of Ireland Galway, University College Hospital Galway, Newcastle Rd, Galway, Ireland