1. Institute of Clinical Physiology CNR Pisa Italy
2. Fondazione Toscana G. Monasterio Pisa Italy
3. Azienda Ospedaliero‐Universitaria Pisana Pisa Italy
4. Department of Cardiology, Heart Lung Center Leiden University Medical Centre Leiden the Netherlands
5. PET Center Turku University Hospital and University of Turku Turku Finland
6. Sant'Anna School of Advanced Studies Pisa Italy