%0 Journal Article %T Association between left atrial function assessed by speckle-tracking echocardiography and the presence of left atrial appendage thrombus in patients with atrial fibrillation %A Kupczynska, K. %A Michalski, B.W. %A Miskowiec, D. %A Kasprzak, J.D. %A Wejner- Mik, P. %A Wdowiak- Okrojek, K. %A Lipiec, P. %J The Anatolian Journal of Cardiology %D 2017 %V 18 %P 15-22 %R 10.14744/AnatolJCardiol.2017.7613