1. Centre for Clinical and Basic Research, Department of Medical SciencesIRCCS San Raffaele Pisana Rome Italy
2. Department of Heart Diseases, Wroclaw Medical University, Centre for Heart DiseasesMilitary Hospital Wroclaw Poland
3. School of Nursing and MidwiferyQueen's University Belfast UK
4. Heart Failure Unit, CardiologyGuglielmo da Saliceto Hospital Piacenza Italy
5. Institute of Life Sciences, Scuola Superiore Sant'AnnaSant'Anna School of Advanced Studies Pisa Italy
6. Department of Cardiology (Virchow Klinikum), German Centre for Cardiovascular Research (DZHK), partner site Berlin, and BCRT ‐ Berlin Institute of Health Center for Regenerative Therapies, and Center for Stroke Research BerlinCharité Universitätsmedizin Berlin Berlin Germany
7. Department of Cardiology (CVK); and Berlin Institute of Health Center for Regenerative Therapies (BCRT); German Centre for Cardiovascular Research (DZHK) partner site BerlinCharité Universitätsmedizin Berlin Berlin Germany
8. Faculty of Medicine, University of Ljubljana and Department of Internal MedicineGeneral Hospital Murska Sobota Ljubljana Slovenia
9. Facutly of Medical and Health sciencesLinköping University Linköping Sweden
10. Faculty of Medicine, University Medical Center Belgrade Belgrade Serbia