%0 Journal Article %T A 31-year-old patient without the use of warfarin and with an aortic mechanical valve %A Yalçın, M. %A Özkan, H. %A Tiryakioğlu, O. %J The Anatolian Journal of Cardiology %D 2017 %V 17 %P 494-495 %R 10.14744/AnatolJCardiol.2017.7853