Changes in Mitral Annular Geometry and Dynamics With {beta}-Blockade in Patients With Degenerative Mitral Valve Disease

D. B Ennis, G. R Rudd Barnard, B Li, C. G Fonseca, A. A Young, B. R Cowan and R. A. H. Stewart

Circulation: Cardiovascular Imaging 3 ( 6 ): 687 - 693 , 2010