1. Department of Cardiology, Sotiria Chest Diseases General Hospital, 152 Messogeion Av., Athens, 11527, Greece
2. Department of Cardiology, General University Hospital of Larissa, Terma Mezourlo, Larissa 41110, Greece
3. General Chemical State Laboratory of Greece, Department of Hazardous Substances, Mixtures & Articles,16 An. Tsocha Str., Athens115121, Greece
4. Department of Cardiology, Amalia Fleming General Hospital, 14 25th Martiou, Athens 15127, Greece