1. Unit of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden2Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
2. Department of Clinical Science and Education, Karolinska Institutet, South Hospital, Stockholm, Sweden
3. Department of Cardiology and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
4. Unit of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
5. Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden6Department of Cardiology, Danderyd Hospital, Stockholm, Sweden