Linderland Navigator inherited one copy of the variant we tested for Dilated Cardiomyopathy, DCM1
Linderland Navigator is not likely to be at increased risk for DCM1
Research indicates that this genetic variant is not likely to increase the risk that Linderland Navigator will develop this condition.
Dogs with Linderland Navigator’s breed have been included in research studies or have had follow-up by our experts that indicate that this genetic variant is not likely to increase the risk of Linderland Navigator developing clinical disease.
This genetic result should not be the primary factor in your breeding decisions.
DCM is the most common acquired heart disease of adult dogs. The heart has two heavily muscled ventricles that pump blood away from the heart. This disease causes progressive weakening of the ventricles by reducing the muscle mass, which causes the ventricles to dilate. Dilated ventricles do not contract and circulate oxygenated blood well, which eventually leads to heart failure.
This disease can rarely be seen in puppies and young adults. It is typically seen in middle aged to older dogs.
The earlier a diagnosis can be reached, the better the outcome. If you are concerned about your dog’s heart, discuss it with your veterinarian who can run basic preliminary tests. They may recommend a visit to a veterinary cardiologist for a complete evaluation, including an ultrasound of the heart (echocardiogram).
Treatment is completely dependent on how advanced the disease is at the time of diagnosis. It can range from monitoring the patient periodically to intensive hospitalization at specialty veterinary practices.
- The cause of this disease is multifactorial and not completely understood. Genetics, nutrition, infections and environmental exposures can all play a role in the development of DCM. In fact, DCM has recently been featured extensively in the news due to suspected nutritional deficiencies in some grain free diets.
- Annual echocardiograms by a board certified cardiologist and annual Holter monitoring are the best ways to diagnose DCM early.