title: Reply.
authors.affiliation: Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, Selimiye Mh. Tibbiye Cd. No. 13, Uskudar, Istanbul, Turkey. Electronic address: ahmet.topcu@icloud.com.
authors.forename: Ahmet Can
authors.initials: AC
authors.lastname: Topcu
authors.affiliation: Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, Selimiye Mh. Tibbiye Cd. No. 13, Uskudar, Istanbul, Turkey.
authors.forename: Ufuk
authors.initials: U
authors.lastname: Ciloglu
authors.affiliation: Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, Selimiye Mh. Tibbiye Cd. No. 13, Uskudar, Istanbul, Turkey.
authors.forename: Ahmet
authors.initials: A
authors.lastname: Bolukcu