University of Pretoria
A veterinary specialist from the University of Pretoria and the Onderstepoort Veterinary Academic Hospital has performed SA's first transvenous electrical cardioversion on Dr Christina Eberhardt, an internal medicine and cardiology specialist for horses and senior lecturer in equine medicine at UP's faculty of veterinary science, led a team doing the procedure on Skye, a 17-year-old Warmblood.Atrial fibrillation — an irregular heartbeat — leads to poor performance and is commonly diagnosed by veterinarians in racehorses. The condition can prove to be risky for both rider and horse, according to UP.Traditionally, it is treated with quinidine sulphate, an anti-arrhythmic drug that can restore a normal heartbeat.
A veterinary specialist from the University of Pretoria and the Onderstepoort Veterinary Academic Hospital has performed South Africa’s first transvenous electrical cardioversion on a horse. “The most difficult part of the procedure is the correct placement of the catheters within the heart,” said Eberhardt. “We use blood pressure measurement, ultrasound and radiography to guide the catheters.”a timed electric shock can be delivered to the heart — in a padded stall to minimise risk of injury.“Skye was successfully treated and had no complications. He is doing well after the procedure and can now return to full exercise,” said Eberhardt.