... Cardiology, Van, Turkey 3. Mus State Hospital, Department of Cardiology, Mus, Turkey 4. Yuzuncu Yil University Faculty of Science, Department of Chemistry, Van, Turkey 5. Yuzuncu Yil University, ... vitamins and the prevention of coronary heart disease. Am Fam Physi-cian. 1999; 60: 895-904. 7. Yavuz B, Ertugrul DT, Cil H, et al. Increased Levels of 25 Hy-droxyvitamin D and 1,25-Dihydroxyvitamin ... University, Faculty of Medicine, Department of Cardiology, Van, Turkey Corresponding author: Aysegul Cebi, PhD, Giresun University Faculty of Health Sciences, Piraziz/Giresun, Turkey. Tel: +90.454.3613788,...