%0 Journal Article %T A mobile structure at the entrance of the left atrial appendage in a patient with malignant fibrous histiocytoma %A Elmas, E. %A Kälsch, T. %A Borggrefe, M. %A Haghi, D. %J The Anatolian Journal of Cardiology %D 2011 %V 11 %P 741-742 %R 10.5152/akd.2011.199