Symptoms of Hypertrophic Heart Disease in Cats

1 Symptoms of Hypertrophic Heart Disease in Cats

1. What is HCM?

HCM is a fairly common type of feline heart disease, mainly from an enlarged heart and more heart fibroblasts. Severe signs include an enlarged heart, arterial embolism, a stiffened ventricle wall, and weaker contraction — highly damaging. It comes from the heart struggling with acute and chronic blood flow; a very dangerous disease that needs constant care to avoid triggers, because an uncontrolled episode does great harm.

The damage is irreversible, so watch the cat’s local and neuroendocrine circulation, which strongly affects normal life. HCM’s main traits are abnormal, disorganized thickening of heart-muscle cells and forward motion of the mitral valve during contraction — all of which seriously threaten the cat’s life.

2. Main symptoms of HCM

Early HCM signs may be faint, but close watching shows differences: in the early stage, breathing difficulty, lower appetite, depression, and easy fatigue; sometimes mouth-open breathing from breathlessness — normal cats do not pant like dogs, so remember this. In severe cases, heart failure, thromboembolism, even sudden death appear; the worst are sudden death and thromboembolism, which can cause lasting severe pain and rear-leg paralysis.

HCM easily appears in overweight cats, so manage your pet’s weight strictly. Most HCM comes from gene mutation; data tie HCM in American Shorthairs, Scottish Folds, and Ragdolls to inheritance. If you own such breeds, screen and check them regularly to catch problems early.

We hope this deepens your understanding of HCM. It greatly and irreversibly affects cats, so take regular check-ups seriously and prevent the disease. For how to prevent, follow us for later sharing.