Coppola, G., C. Madaudo, A. Prezioso, E. Bonnì, G. Novo, V. Sucato, G. Ciaramitaro, A. R. Galassi, and E. Corrado. “A Possible Easy Way to Predict Response to Cardiac Resynchronization Therapy: The Role of QRS Index”. Journal of Cardiovascular Medicine and Cardiology, vol. 10, no. 1, Jan. 2023, pp. 001-6, doi:10.17352/2455-2976.000191.