Canine
Myxomatous mitral valve disease (MMVD)
The most common acquired heart disease in older small dogs.
Myxomatous mitral valve disease Read moreVeterinary
Veterinary knowledge
Nine common canine and feline heart conditions explained for pet owners. Each guide covers the condition, signs to watch for and the care process. Individual diagnosis and treatment are determined with your veterinarian.
Canine
Dilated cardiomyopathy (DCM)
Weakened heart muscle in large dogs; dietary associations have been reported.
Dilated cardiomyopathy Read moreCanine
Patent ductus arteriosus (PDA)
The most common congenital heart disease in dogs.
Patent ductus arteriosus Read moreCanine
Pulmonary stenosis (PS)
Congenital narrowing of the right ventricular outflow tract; intervention may be possible.
Pulmonary stenosis Read moreCanine
Subaortic stenosis (SAS)
Congenital left ventricular outflow narrowing, seen in Golden Retrievers and other breeds.
Subaortic stenosis Read moreCats
Hypertrophic cardiomyopathy (HCM)
The most common cardiomyopathy in cats.
Hypertrophic cardiomyopathy Read moreCats
Restrictive cardiomyopathy (RCM)
The second most common type of feline cardiomyopathy.
Restrictive cardiomyopathy Read moreCats
Arterial thromboembolism (ATE)
Saddle thrombus — an emergency.
Arterial thromboembolism Read moreDogs and cats
Arrhythmias: an overview
VPCs, atrial fibrillation and other rhythms, followed with Holter monitoring.
Arrhythmia overview Read more
Equipment note. General educational information for pet owners; it does not replace an individual diagnosis or treatment plan. If you suspect symptoms or need detailed assessment, consult your veterinarian and arrange a visit.
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