1. Department of Clinical Sciences, Danderyd Hospital, Division of Cardiovascular Medicine Karolinska Institutet Solna Sweden
2. Department of Neurobiology, Care Sciences and Society, Centre for Family Medicine Karolinska Institutet Solna Sweden
3. Department of Medicine, Division of Cardiology Karolinska Institutet Solna Sweden
4. Department of Molecular Medicine and Surgery, Department of Clinical Physiology Karolinska Institutet Solna Sweden