1 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands; Department of Cardiology, Maastricht University Medical Centre, Maastricht, the Netherlands; Centre for Heart Rhythm Disorders, Royal Adelaide Hospital, University of Adelaide, Adelaide, Australia. Electronic address: dominik.linz@mumc.nl.
2 Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
3 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands; Department of Cardiology, Maastricht University Medical Centre, Maastricht, the Netherlands.