1 Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Gazeteci Hasan Tahsin St, Basin Sitesi, 35360 Izmir, Turkey. Electronic address: ismoyurekli@yahoo.com.
2 Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Gazeteci Hasan Tahsin St, Basin Sitesi, 35360 Izmir, Turkey.