1. Department of Cardiology; Ege University School of Medicine; Izmir Turkey
2. Liv Hospital; Ankara Turkey
3. Department of Biostatistics and Medical Informatics; Ege University School of Medicine; Izmir Turkey
4. Department of Cardiology; Dokuz Eylul University School of Medicine; Izmir Turkey
5. Cardiovascular Center and Division of Cardiology, Department of Internal Medicine; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
6. Merkezefendi State Hospital; Manisa Turkey
7. Aydin Ataturk State Hospital; Aydin Turkey
8. St. Jude Medical; Izmir Turkey
9. Lankenau Institute for Medical Research; Wynnewood PA USA
10. Lankenau Heart Institute; Wynnewood PA USA
11. Kimmel Medical College; Thomas Jefferson University; Philadelphia PA USA