1. Department of Veterinary Clinical SciencesFaculty of Health and Medical Sciences, University of CopenhagenTaastrup Denmark
2. Department of CardiologyClinical Sciences, Lund UniversityLund Sweden
3. Department of CardiologyThe Heart Centre, Copenhagen University HospitalTaastrup Denmark
4. Department of Biomedical SciencesFaculty of Health and Medical Sciences, University of CopenhagenTaastrup Denmark
5. Arrhythmia Clinic, Skåne University HospitalLund Sweden