Matheou, S., A. Reverzani, F. Dall’Orto, G. Gambarati, and G. Chesi. “Antiarrhythmic or Time Bomb? A Severe Iatrogenic Bradyarrhythmia”. Italian Journal of Medicine, vol. 1, no. 3, May 2013, pp. 63-64, doi:10.4081/itjm.2007.3.63.