1. Faculty of Medicine, Lisbon University, University Hospital Santa Maria/CHLN, Portugal
2. Cardiology Department, University Hospitals Dorset, NHS Foundation Trust, Poole Hospital, Longfleet Road, Poole, Dorset BH15 2JB, United Kingdom
3. Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Viale Bracci 16, Siena, Italy
4. Department of Cardiology, CHU Rennes, Inserm, LTSI—UMR 1099, Université de Rennes 1, Rennes F-35000, France
5. BHF Centre for Cardiovascular Science, The University of Edinburgh & Edinburgh Heart Centre, Chancellors Building Little France Crescent, Edinburgh EH16 4SB, United Kingdom
6. Dept. of Med. Sciences, Uppsala University, and Cardiology and Clinical Physiology, Uppsala University Hospital, Akademiska, 751 85 Uppsala, Sweden
7. Cardiovascular Imaging Unit, Ascires Biomedical Group Colon St, 1, Valencia 46004, Spain; Department of Medicine, Health Sciences School, CEU Cardenal Herrera University, Lluís Vives St. 1, 46115 Alfara del Patriarca, Valencia, Spain
8. Department of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy; Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano, IRCCS, Piazzale Brescia 20, 20149, Milan, Italy
9. Fondazione Toscana G. Monasterio—Via G. Moruzzi 1, Pisa, Italy
10. Service de Cardiologie, Département Cardiovasculaire, Cliniques Universitaires St. Luc, and Division CARD, Institut de Recherche Expérimental et Clinique (IREC), UCLouvain, Av Hippocrate 10, B-1200 Brussels, Belgium
11. Department of Biomedical Imaging Science, Leeds, Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Clarendon Way, Leeds LS2 9JT, United Kingdom