1. Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
2. Department of Cardiology, Zile State Hospital, Tokat, Turkey
3. Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
4. Department of Cardiology, Kartal Kosuyolu Yuksek Ihtisas Training and Research Hospital, University of Health Sciences, Istanbul, Turkey