Dilated cardiomyopathy in dogs
The heart muscle becomes thin and weak, so the enlarged heart pumps poorly. It can lead to abnormal rhythms, coughing, weakness, fainting and heart failure. It is most common in large breeds and can appear suddenly.
Breeds commonly associated with Dilated cardiomyopathy (12)
64
Borzoi12.0 yr · large
58
Doberman Pinscher11.2 yr · large
46
Dogue de Bordeaux11.1 yr · giant
47
Great Dane10.6 yr · giant
41
Irish Wolfhound9.9 yr · giant
31
Neapolitan Mastiff9.3 yr · giant
54
Newfoundland11.0 yr · giant
27
Presa Canario7.7 yr ·
78
Saluki13.3 yr · large
48
Scottish Deerhound10.5 yr · giant
77
Standard Schnauzer13.0 yr · medium
77
Toy Manchester Terrier13.0 yr · small
Related cardiac conditions
Note. Breed associations are compiled from RVC VetCompass / AKC / PDSA and are indicative, not a diagnosis or veterinary advice. Browse all conditions or the breed directory.