1. Department of Cardiology Kosuyolu Heart Education and Research Hospital Istanbul Turkey
2. Department of Ophthalmology Lütfi Kirdar Training and Research Hospital Istanbul Turkey
3. Department of Cardiology Istanbul Medeniyet University, Goztepe Training and Research Hospital Istanbul Turkey
4. Department of Cardiology Rize Training and Research Hospital Rize Turkey
5. Department of Cardiology Tokat State Hospital Tokat Turkey