Let’s Talk HCM
When it comes to cat health, it’s prudent to keep up to date with symptoms and signs of poor health or other strange anomalies. If your cat has the sniffles, it can be a sign of an upper respiratory infection. Lack of appetite can be contributed to liver failure if left untreated. But HCM, or hypertrophic cardiomyopathy, is the most commonly diagnosed heart disease in cats. This occurs when the left side of their heart muscle begins to thicken. While this occurs most often in cats ages five to seven, any age range can be affected.
With most issues, there are symptoms and warning signs that indicate some sort of problem. And this may be the most upsetting thing about HCM: most cats do not show any signs. Some cats may start “panting” and since cats are drastically different than dogs, this panting doesn’t help them cool down but instead alerts owners to stress or heart issues. Another subtle sign is lethargic attitude or even fluid building up in the lungs. Unfortunately, most signs of HCM are too late and result in death. Monitoring any strange behaviors is the best option for keeping on top of possible heart conditions.
So, who’s at risk for HCM? Any cat can be at risk for this disease, but the most common breeds known to be at risk are Persians, Mainecoons, and Ragdolls. Ragdolls and Mainecoons do have genetic testing available to see if they are at risk for HCM. THe youngest you can find out about this disease in your cat is around six months old. Your vet can do an echocardiogram to see if the heart is thickening on the left side. While there is no cure for HCM, knowing your cat has a predisposition for it allows for more awareness especially during checkups.
Now for the big question: can you cat live with HCM? The answer? YES! While this may be surprising because of the issues surrounding the disease, many cats can live out all of their nine lives with HCM. If you cat has been diagnosed, your vet may prescribe medication to keep kitty’s heart strong! Talk with your vet at the next appointment and see options for living with this specific heart disease.