Among the few dogs that do have congenital heart disease, common defects (from most to least common) include patent ductus arteriosus, pulmonic stenosis, aortic stenosis, persistent right aortic arch, and ventricular septal defect.
What is the most common congenital heart defect in dogs?
The most common congenital defects of dogs are patent ductus arteriosus, pulmonic stenosis, and aortic stenosis.
How long can a dog live with congenital heart disease?
Once congestive heart failure develops, the survival time of affected dogs is expected to be between 6 and 14 months. Some dogs, however, can live for nearly three years with the right treatment regimen.
What are the signs of congenital heart failure in dogs?
Coughing when at rest or sleeping, excessive panting, persistent loss of appetite, a swollen belly, and pale or bluish gums are also signs associated with heart failure. The dog will develop generalized weight loss and muscle wasting due to the effects of CHF on other body systems.
What is congenital heart disease in a dog?
Heart defect (congenital) in dogs, known as patent ductus arteriosus, is a defect in the vessel of the heart known as the ductus arteriosus. It occurs in puppies shortly after birth to within the first few months after birth.
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