1. Department of Cardiology, Skane University Hospital and Department of Clinical Sciences, Lund University, Malmö, Sweden
2. Department of Medical Sciences, Cardiology and Uppsala Clinical Research Centre, Uppsala University, Sweden
3. Department of Clinical Sciences Danderyd Hospital, Karolinska Institute, Stockholm, Sweden
4. Department of Internal Medicine, County Hospital Ryhov, Jönköping, Sweden
5. Department of Medical and Health Sciences, Linköping University, Sweden
6. Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
7. Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University, Sweden
8. Department of Cardiology, James Paget University Hospital, Gorleston-on-Sea, Great Yarmouth, Norfolk, UK