Myocarditis and cardiomyopathy in the dog and cat. Abstract Text:
Myocarditis and cardiomyopathy were diagnosed in 36 dogs from 11 litters, and myoendocarditis and restrictive cardiomyopathy were diagnosed in 51 cats. Most of the dogs and cats died unexpectedly. Spontaneous parvoviral infection in the dogs caused acute (myocytolysis with presence of intranuclear inclusion bodies in the myocytes), subacute (inflammatory reaction and myocytolysis), and chronic (fibrosis and myocytolysis) myocarditis, which led to extensive myocardial fibrosis and abnormality of the myocytes, similar to dilated cardiomyopathy in man. Spontaneous acute, subacute, and chronic myoendocarditis in the cats led to granulation, extensive fibrosis, and necrosis of the myoendocardium, i.e., like restrictive cardiomyopathy which occurs in man without eosinophilia. Thus, the dog and cat are important animal models of primary myocardial disease.
Myocarditis and cardiomyopathy in the dog and cat. Publishing Authors By Initials
