Case Report Endovascular single-chamber pacemaker implantation using active fixation in a 8 years old Dogue de Bordeaux with presumed Persistent Atrial Standstill: the first case documented in Romania. Cluj Veterinary Journal, [S. l.], v. 29, n. 4, p. 25–34, 2024. DOI: 10.52331/v29i4x55. Disponível em: https://clujveterinaryjournal.ro/index.php/cvj/article/view/94. Acesso em: 11 feb. 2026.