Congenital heart diseases
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CONGENITAL HEART DISEASES
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Congenital heart disease occur in rare frequency in dogs. While all forms are occurring in dogs, the most common defects are valve malformations (called dysplasias),valve narrowing (stenosis),abnormal openings between the heart chambers (septal defects), patent ductus arteriosus, and Tetralogy of Fallot.
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Cardiac catheterization with angiocardiography was once the “gold standard” for diagnosing congenital heart defects, but it carries a small risk and is often available only at referral veterinary hospitals. Doppler echocardiography, being accurate and noninvasive, has largely replaced cardiac catheterization for routine diagnosis.
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Treatment: Dogs with minor heart defects have a good prognosis and do not benefit from surgery. However, many dogs benefit from surgery to correct more severe defects. Many of these surgeries will require referral to a large veterinary centers such as teaching veterinary hospitals.
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Last modified: Tuesday, 5 June 2012, 12:50 PM