Cardiac arrhythmia and suspect cardiomyopathy in a Boxer dog.
A 3 year old Boxer dog was presented with a history of syncope and an irregular heart heat. An arrhythmia characterised by ventricular premature contractions was detected and was thought to cause the syncopal episodes. On the basis of the age, breed and the characteristic electrocardiographic findings, a diagnosis of Boxer Cardiomyopathy was made. The dog was treated with procainamide 500 mg every 8 hours to control the arrythmia and there were no further syncopal episodes in the subsequent 13 months.
Thurley
J
J
Department of Veterinary Clinical Sciences, Massey University, Palmerston North.