1. Department of Medicine Solna, Unit of Cardiology, Karolinska Institute, Stockholm, Sweden
2. Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Stockholm, Sweden
3. Department of Clinical Science and Education, Cardiology Unit, Södersjukhuset, Karolinska Institute, Stockholm, Sweden
4. Department of Medicine Solna, Unit of Clinical Medicine, Karolinska Institute, Stockholm, Sweden