1 Department of Translational Medicine, University of Piemonte Orientale, Via P. Solaroli 17, Novara 28100, Italy.
2 Directional Control Center, Azienda Socio Sanitaria Ligure ASL2 - P.zza Pertini 10, Savona 17100, Italy.
3 Qualitative Research Unit, USL-IRCCS Hospital of Reggio Emilia, Viale Umberto I, 50, Reggio 42123, Emilia, Italy.
4 Manchester Metropolitan University, Manchester M15 6BH, UK.
5 Department of Translational Medicine, University of Piemonte Orientale, Directorate of Health Professions-A.O.U. Maggiore della Carita` di Novara, Via P. Solaroli, 17, Novara 28100, Italy.
6 Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, SA 5000, Adelaide, Australia.
7 Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, SA 5001, Adelaide, Australia.
8 National Institute for Prevention and Cardiovascular Health, University of Galway, Galway H91 FF68, Ireland.