Yilmaz, Ahmet, Department of Cardiology, Cumhuriyet University, Sivas, Turkey Yilmaz, Ebru Yılmaz, Ezgi Yilmaz, Fahrettin, Department of Otorhinolaryngology, Abant Izzet Baysal University, Izzet Baysal Faculty of Medicine, Bolu, Turkey Yılmaz, Fatih, Kartal Kosuyolu Heart Training and Research Hospital Cevizli Mevkii, Kartal İstanbul Yılmaz, Hale, Dr.Siyami Ersek Thoracic andCardiovascular Surgery Research and Training Hospital , İstanbul Yilmaz, Mahmut Ilker Yilmaz, Mehmet Birhan Yilmaz, Mustafa Yilmaz, Yusuf, Istanbul Medeniyet University, Faculty of Medicine, Department of Cardiology, Goztepe Training and Research Hospital, Istanbul, Turkey. Yilmaztepe, Mustafa Yin, Chunlin, Xuanwu Hospital, Capital Medical University Yin, Da Yin, Dong Yin, Yigang, Department of Cardiology, Taizhou Renmin Hospital, Taizhou, Jiangsu Province, China; Ying, Lianghong Yiu, Kai-Hang, The University of Hong Kong Yiu, Kai-Hang (Hong Kong) Yoder, Scott R. Yoerger, Danita M. Yokouchi, Go Yolcu, Mustafa Yonezawa, Fumio, Division of Cardiology, Hagi Civil Hospital, Yamaguchi, Japan Yong, Andy S.C. Yongbo, Wu