1. The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Section 2142, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
2. The Department of Cardiology, University Hospital of Poitiers, 2 rue de la Milétrie, 86021 Poitiers, France
3. Department of Forensic Medicine, Copenhagen University, Frederik V's Vej 11, 2100 Copenhagen, Denmark