1 Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia.
2 Department of Medical and Health Sciences, Linköping University, Sweden.
3 College of Nursing and Health Sciences, Flinders University, Adelaide, Australia.
4 South Australian Health and Medical Research Institute, Adelaide, Australia.
5 Maastricht Heart and Vascular Centre, Maastricht University Medical Centre+, Maastricht, the Netherlands.
6 Faculty of Medicine and Health, Charles Perkins Centre, University of Sydney, Australia.