1 Department of Internal Medicine, Second Faculty of Medicine, Charles University, V Úvalu 84, 150 00 Prague, Czech Republic. Electronic address: zorb@seznam.cz.
2 Department of Internal Medicine, Second Faculty of Medicine, Charles University, V Úvalu 84, 150 00 Prague, Czech Republic. Electronic address: Barbora.Pelechova@fnmotol.cz.
3 Department of Cardiology, Second Faculty of Medicine, Charles University, V Úvalu 84, 150 00 Prague, Czech Republic. Electronic address: Veronika.Vejtasova@fnmotol.cz.
4 Department of Internal Medicine, Second Faculty of Medicine, Charles University, V Úvalu 84, 150 00 Prague, Czech Republic. Electronic address: jana.malinovska@seznam.cz.