Affiliation: | 1. Cardiology Clinic, Clinical Center of Serbia, Belgrade, Serbia;2. School of Medicine, University of Belgrade, Belgrade, Serbia;3. Institute of Cardiovascular Science, University of Birmingham, Edgbaston, Birmingham, UK;4. Department of Cardiology, Institution of Medical Science, Uppsala University, Uppsala, Sweden;5. Intermountain Medical Center Heart Institute, Intermountain Medical Center, Murray, UT, USA;6. Department of Internal Medicine, Stanford University, Palo Alto, CA, USA |