1 Second Propedeutic Department of Internal Medicine, Faculty of Medicine, School of Health Sciences Aristotle, University of Thessaloniki, Greece. Electronic address: [email protected].
2 Second Department of Cardiology, Faculty of Medicine, School of Health Sciences Aristotle, University of Thessaloniki, Greece.
3 Ras Al Khaimah Medical and Health Sciences University (RAKMHSU), RAK, United Arab Emirates.
4 Ras Al Khaimah Medical and Health Sciences University (RAKMHSU), RAK, United Arab Emirates; School of Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy.