A possible easy way to predict response to cardiac resynchronization therapy: The role of QRS Index
Coppola Giuseppe, Madaudo Cristina, Prezioso Amedeo, Bonnì Enrico, Novo Giuseppina, Sucato Vincenzo, Ciaramitaro Gianfranco, Galassi Alfredo Ruggero, Corrado Egle
Journal of Cardiovascular Medicine and Cardiology