Affiliation: | 1. Department of Medicine, Karolinska Institutet, Stockholm, Sweden;2. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden;3. Department of Medical Epidemiology & Biostatistics, Karolinska Institutet, Stockholm, Sweden;4. Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden;5. Department of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden;6. Throracic Surgery, Karolinska University Hospital, Stockholm, Sweden |