TI - Three-year follow up of recurrent cardiac echinococcosis simulating myxoma: report of a rare case AU - Ülgen, M.S. AU - Yazıcı, M. AU - Kayrak, M. AU - Düzenli, M.A. AU - Koç, F. SO - The Anatolian Journal of Cardiology 2007;7:442-443. DO -