1. Department of Cardiovascular Surgery, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
2. Department of Radiology, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
3. Department of Thoracic Surgery, Duzce Ataturk State Hospital, Istanbul, Turkey
4. Department of General Surgery, Duzce Ataturk State Hospital, Istanbul, Turkey
5. Department of Anesthesia, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey