1. Department of Emergency Medicine, Ankara Atatürk Training and Research Hospital, Çankaya, 06800 Ankara, Turkey
2. Department of Cardiology, Ankara Atatürk Training and Research Hospital, Çankaya, 06800 Ankara, Turkey
3. Department of Emergency Medicine, Faculty of Medicine, Yıldırım Beyazıt University, Çankaya, Ankara, Turkey