1. Cardiology Department, Bilecik Training and Research Hospital, Bilecik, Turkey
2. Cardiology Department, Dokuz Eylul University, Izmir, Turkey
3. Cardiology Department, Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
4. Cardiology Department, Medical Point Hospital, Izmır, Turkey
5. Cardiology Department, Ege University, Izmir, Turkey