1 Department of Cardiology, Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, Royal Adelaide Hospital, University of Adelaide, Adelaide, 5000, Australia. Dominik.Linz@adelaide.edu.au.
2 Department of Internal Medicine III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany. Dominik.Linz@adelaide.edu.au.
3 Department of Internal Medicine II, University Medical Center Regensburg, Regensburg, Germany.
4 Department of Cardiology, Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, Royal Adelaide Hospital, University of Adelaide, Adelaide, 5000, Australia.
5 Department of Internal Medicine III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany.