Tehran University of Medical Sciences The Research in Heart Yield and Translational Medicine (RHYTHM) 3115-7270 13 4 2018 10 15 Two- and Three-Dimensional Echocardiography in the Evaluation of the Paravalvular Regurgitation of the Mitral Valve Annuloplasty Ring 191 192 EN Ahmet Güner Department of Cardiology, Kosuyolu Kartal Training and Research Hospital, Istanbul, Turkey. Gokhan Kahveci Department of Cardiology, Kosuyolu Kartal Training and Research Hospital, Istanbul, Turkey. 2017 09 23 2018 06 14 - https://rhythm.tums.ac.ir/index.php/jthc/article/view/779 https://rhythm.tums.ac.ir/index.php/jthc/article/download/779/805