ALEXANDROVA, Violeta. ELECTROCARDIOGRAPHIC RECORDS OF DOGS WITH HEART ARRHYTHMIAS AND HIGH VOLTAGE (AMPLITUDE) OF THE WAVE OF THE ECG. Bulgarian Journal of Animal Husbandry, [S. l.], v. 48, n. 4, p. 58–64, 2011. Disponível em: https://agriacad.eu/ojs/index.php/bjah/article/view/697.. Acesso em: 4 oct. 2026.