Impact of Ejection Fraction on the Clinical Response to Cardiac Resynchronization Therapy in Mild Heart Failure

Cecilia Linde, Claude Daubert, William T Abraham, Martin St John Sutton, Stefano Ghio, Christian Hassager, John M Herre, Tracy L Bergemann, Michael R Gold, REsynchronization reVErses Remodeling in Systolic left vEntricular dysfunction (REVERSE) Study Group