02/16/2022
This is Gunner! He was referred by Airpark Animal Hospital and recently visited us to monitor his Tricuspid Valve Dysplasia.
After seeing Kacie Schmitt Felber, DVM, DACVIM (Cardiology) for a recheck exam, we found that Gunner also has Ostium secundum atrial septal defect (ASD).
Tricuspid Valve Dysplasia is a rare congenital heart defect most commonly seen in Labrador Retrievers (like Gunner!), Irish Setters, Great Danes and German Shepherds. It is a malformation of the Tricuspid Valve, or right atrioventricular valve, that separates the right atrium from the right ventricle. Because the valve is malformed, it does not close properly allowing for a backflow of blood into the right atrium. In cases like Gunner's, the right atrium and ventricle become enlarged. Ostium secundum atrial septal defect is a hole between the upper chambers of the heart (right and left atria). Both congenital heart defects can lead to enlargement of the right side of the heart and, ultimately, congestive heart failure.
When Gunner was diagnosed with TVD at 3 months of age, his family was told that he may not see past his 1st birthday. Gunner has now been seeing us for almost 2 years and we'll be keeping an eye on him to make sure his heart works as best it can! His family calls him remarkable and reports that he is doing incredibly well at home!
To learn more about CVCA and Tricuspid Valve Dysplasia, visit https://hubs.li/Q013WXvJ0, all are on our website under Dog Heart Disease.
CVCA Frederick is located inside Care Frederick - Crossroads Animal Referral & Emergency.
