[1
]
Centre for Patient-Centered Heart and Lung Research, Department of Cardiothoracic
Surgery, Division of Cardiovascular and Pulmonary Diseases, Oslo University Hospital,
0450 Oslo, Norway.
[2
]
Department of Masters and Postgraduate Studies, Lovisenberg Diaconal University College,
0456 Oslo, Norway.
[3
]
Department of Health Sciences in Gjøvik, Faculty of Medicine and Health Sciences,
Norwegian University of Sciences and Technology, 2815 Gjøvik, Norway.
[4
]
Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of
Medicine, Vilnius University, 03101 Vilnius, Lithuania.
[5
]
Clinic of Cardiac and Vascular Diseases, Centre of Cardiology and Angiology, Vilnius
University Santaros Clinics, 08661 Vilnius, Lithuania.
[6
]
Department of Health, Medicine and Caring Sciences, Linköping University, 581 83 Linköping,
Sweden.
[7
]
Department of Cardiology, Linköping University, 581 83 Linköping, Sweden.
[8
]
Institute of Health and Society, Faculty of Medicine, University of Oslo, 0456 Oslo,
Norway.