Canine dilated cardiomyopathy (DCM) is a primary disease of cardiac muscle that results in a decreased ability of the heart to generate pressure to pump blood through the vascular system.
How long do dogs live with dilated cardiomyopathy?
On average, the majority of dogs with asymptomatic DCM can live for 1-3 years before they develop any clinical signs of heart failure. However, a few will die suddenly.
What causes dilated cardiomyopathy in dogs?
Causes of DCM in Dogs The incidence of DCM in dogs increases with age and usually affects dogs that are 4-10 years old. Although the definitive cause of DCM in dogs is unknown, the disease is believed to have several factors, including nutrition, infectious disease and genetics.
Can dogs recover from dilated cardiomyopathy?
Some dogs with DCM do well with treatment for a period of time; however, some dogs will never resume a normal lifestyle. Doberman Pinschers have been shown to live as little as 3 months once diagnosed. Other dogs have been known to live between 6-24 months if they respond well to treatment.
How is dilated cardiomyopathy treated in dogs?
Treatment of DCM is aimed at both improving the heart's function and controlling the signs of congestive heart failure. Drugs such as pimobendan are used to help the heart contract more strongly. Diuretics such as lasix are used to help control and prevent accumulation of fluid in or around the lungs.
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