1 Department of Cardiology, Faculty of Medicine, Namık Kemal University, Namık Kemal Campus Street no:1, 59030, Süleymanpaşa/Tekirdağ, Turkey. drcihanaydin@hotmail.com.
2 Department of Cardiovascular Surgery, Health Sciences University Bursa Yüksek İhtisas Training, and Research Hospital, Prof Tezok Street no:2, Yıldırım, Bursa, Turkey.