Sarullo, F. M., S. Accardo, P. D’Antoni, A. Martino, A. Micari, V. Pernice, and A. Castello. “Exercise Induced Atrio-Ventricular (AV) Block During Nuclear Perfusion Stress Testing: A Case Report”. Monaldi Archives for Chest Disease, vol. 70, no. 1, Jan. 2016, doi:10.4081/monaldi.2008.433.