Reduction in the QRS area after cardiac resynchronization therapy is associated with survival and echocardiographic response
M. Ghossein, A. V. van Stipdonk, F. Plesinger, M. Kloosterman, P. Wouters, O. Salden, M. Meine, A. Maass, F. Prinzen, K. Vernooy
Cardiovascular Electrophysiology