Cardiac Disease Related to Primary Hyperthyroidism in a 20-Year-Old Mule
Primary hyperthyroidism is a rarely diagnosed endocrinopathy in equids and there have been no previous reports of structural and functional cardiac changes associated with hyperthyroidism in these species.This case report investigates a 20-year-old mule gelding that presented for a three-month history of thin body condition despite polyphagia, with