Persistent right aortic arch and aberrant left subclavian artery in a dog
Braz. J. Vet. Res. Anim. Sci. (Online); 61 (), 2024
A 1.5-year-old male German Shepherd dog was referred to a Teaching Veterinary Hospital with a chronic history of regurgitation and a previous presumptive diagnosis of megaesophagus. An esophagogram showed partial esophageal dilation, suggesting one vascular ring anomaly. Computed tomography identified a ...