1. Cardiology Department, Hospital Universitário de Santa Maria/Centro Hospitalar Universitário Lisboa Norte (CHULN), Portugal
2. Centro Académico de Medicina de Lisboa (CAML), Universidade de Lisboa, Portugal
3. Exercise and Cardiovascular Rehabilitation Laboratory, Centro Cardiovascular da Universidade de Lisboa (CCUL)
4. Faculty of Medicine and Life Sciences, Hasselt University, Belgium
5. Department of Cardiology, Jessa Hospital, Belgium
6. Faculty of Medicine & Health Sciences, Antwerp University, Belgium
7. Antwerp University Hospital (UZA), Belgium
8. Department of Health Sciences, University of York, UK
9. Heart Failure Unit, G da Saliceto Hospital, AUSL Piacenza and University of Parma, Italy
10. Institute of Life Sciences, Sant’Anna School of Advanced Studies, Pisa, Italy
11. Department of Cardiology, Klinik am See, Germany
12. Department of Rehabilitation Medicine, Faculty of Health Sciences Brandenburg, University of Potsdam, Germany
13. Cardiovascular Research Laboratory, Biomedical Research Foundation, Academy of Athens, Greece