Ragdoll Hypertrophic Cardiomiopathy

Ragdoll Hypertrophic Cardiomyopathy

The deadliest enemy of ragdoll cat isn’t your neighbor’s dog nor its children; a rare cardiac disease affects about 30% of all ragdoll cats being probably the most frequent cause of death and disease.

Hypertrophic cardiomyopathy is the most significant cause of heart failure and death in ragdoll cats. This disease is characterized by a marked thickening of the left ventricle (heart muscle mass). This increased muscular thickness determines a decrease in chamber diameters, meaning less blood will pass through the heart.

As a result your cat will have problems breathing, will eat less, will be lethargic and weak, will lose weight, suffer abdominal swelling, vomit more frequently, or will lose the ability to use its hindlegs.

Cardiomyopathy is life-threatening for any cat but especially for ragdolls as usually they are pretty calm, quite beings making the initial symptoms much more difficult to spot.

If a specific cause is identified and can be resolved, many (sometimes all) changes in the heart can be reversed. This only happens though in very rare occasions, usually ragdoll HCM being considered to be of an unknown cause (idiopathic HCM). Even in these cases a good treatment can alleviate the symptoms for a long period of time.