A randomised, controlled trial to determine the effect of levothyroxine on Standardbred racehorses.
Janice E KritchevskyCarla OlaveStacy TinklerMelissa TropfKathleen IvesterLauren ForsytheLaurent CouetilPublished in: Equine veterinary journal (2021)
Supra-physiologic thyroxine supplementation caused a decreased V200 during a standard exercise test and may result in cardiac arrhythmias.