Congenital and Inherited Disorders of the Cardiovascular System in Dogs. Congenital abnormalities of the cardiovascular system are defects that are present at birth. They can occur as a result of genetic defects, environmental conditions, infections, poisoning, medication taken by the mother, or poor maternal nutrition .
What is the most common congenital heart defect in dogs?
The most common congenital heart defects in dogs are patent ductus arteriosus (PDA), subaortic stenosis (SAS), pulmonic stenosis, and ventricular septal defect (VSD). Other heart conditions develop as the dog ages.
How do you prevent congenital heart disease in dogs?
There is no surefire way to prevent heart disease in dogs, especially since several common types are congenital. But you can take steps to help your dog live a healthy life. It's always important to feed your pooch a healthy diet that includes Taurine (amino acid) and Omega-3 Fatty Acids (fish oil).
Are heart defects hereditary in dogs?
Several forms of cardiac disease in the dog have now been demonstrated to inherited or "familial." These include both congenital and adult onset (often termed acquired) heart disease.
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.
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