1. Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Sturt Road, Bedford Park, Adelaide, SA 5042, Australia
2. Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, North Terrace, Adelaide, SA 5000, Australia
3. Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Faculty of Health Medicine and Life Sciences, Maastricht University, Duboisdomein 30, Maastricht 6229 GT, The Netherlands
4. Department of Cardiology, Maastricht University Medical Centre and Cardiovascular Research Institute Maastricht, P. Debyelaan 25, Maastricht 6229 HX, The Netherlands
5. Department of Cardiology, Radboud University Medical Centre, Geert Grooteplein 28, Nijmegen 6525 GA, The Netherlands
6. Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, Copenhagen 2200, Denmark