1. Department of Cardiology, Gaziosmanpasa Hospital, Faculty of Medicine, Istanbul Yeni Yuzyil University, Istanbul, Turkey
2. Department of Cardiovascular Surgery, Gaziosmanpasa Hospital, Faculty of Medicine, Istanbul Yeni Yuzyil University, Istanbul, Turkey
3. Department of Pathology, Gaziosmanpasa Hospital, Faculty of Medicine, Istanbul Yeni Yuzyil University, Istanbul, Turkey