Severe oesophageal constriction due to an aberrant right subclavian artery with Kommerell’s diverticulum in a cat

摘要

Case summaryA 6-month-old female cat with a history of chronic regurgitation presented with weight loss. CT angiography (CTA) showed severe constriction of the oesophagus due to an aberrant right subclavian artery and Kommerell’s diverticulum. The cat was surgically treated and remained clinically normal. More than 1 year after surgery, the general condition of the cat was stable and body weight had increased.