1. Dept. of Cardiology, Mehmet Akif Ersoy Th oracic and Cardiovascular Surgery Center, Training and Research Hospital, Istanbul, Turkey.
2. Dept. of Cardiology, Bezmialem Vakɪf University, School of Medicine, Istanbul, Turkey.
3. Dept. of Biochemistry, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Center, Training and Research Hospital, Istanbul, Turkey.
4. Dept. of Cardiology, Rize Education and Research Hospital, Rize, Turkey.