1. Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey;
2. Department of Cardiology, Istanbul University, Istanbul School of Medicine, Istanbul, Turkey;
3. Department of Biochemistry, Istanbul University, Istanbul School of Medicine, Istanbul, Turkey;
4. Department of Cardiology, Mugla Sıtkı Kocman University, School of Medicine, Mugla, Turkey