[1] Yozgat Sorgun State Hosp, Dept Cardiol, Yozgat, Turkey
[2] Dumlupinar Univ Kutahya Evliya Celebi Educ & Res, Dept Cardiol, Kutahya, Turkey
[3] Turkiye Yuksek Ihtisas Hosp, Dept Cardiol, Ankara, Turkey
[4] Karaman State Hosp, Dept Cardiol, Karaman, Turkey
[5] Tekirdag State Hosp, Dept Cardiol, Tekirdag, Turkey