Melo, J. P. C. de ., M. L. R. C. . Pavão, E. . Arfelli, M. G. . Leal, J. A. Marin-Neto, and A. . Schmidt. “Ventricular Pre-Excitation Causing Left Ventricular Dysfunction Partially Reverted After Ablation of the Accessory Pathway”. JOURNAL OF CARDIAC ARRHYTHMIAS, vol. 32, no. 3, Jan. 2020, pp. 163-6, https://jca.org.br/jca/article/view/66.