Ferreira, Wagner Luis, Fernanda Gosuen Gonçalves Dias, and Aparecido Antonio Camacho. “High Resolution Electrocardiography Avaliation in Clinically Healthy Dogs”.
Brazilian Journal of Veterinary Research and Animal Science 42, no. 4 (August 1, 2005): 271–275. Accessed April 15, 2025.
https://periodicos.usp.br/bjvras/article/view/26421.