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cat circulatory system diseases

Cat Circulatory System Diseases: Alarming Facts

Your cat during her life might also pass through some of the severest health issues. In such a case, your only responsibility is to understand the main health issue of your cat and provide it with the best health treatment possible. Most of the cats since their birth face the issue of cat circulatory system diseases. A cat’s circulatory system basically consists of:

  • Blood
  • Heart
  • Glands
  • blood vessels
  • lymphatic vessels and Lymph

A circulatory system performs the function of lymph circulation and blood circulation in the body. If anything goes wrong with this system then it means a serious health issue.

Main functions of cat circulatory system:

A cat’s circulatory system mainly includes heart and blood vessels. These blood vessels are then further classified into

  • Veins
  • Arteries
  • Capillaries

Cat circulatory system also controls the levels of major elements included in blood plasma such as:

  • Hormones
  • Sugar
  • Salt
  • Concentration
  • Acidity

Circulatory system is the most delicate body system of a cat as it not only controls the blood circulation but it also maintains the healthy blood pressure levels inside the body. Plus it also controls the muscle contractions.

cat circulatory system diseases

Symptoms of cat circulatory system diseases:

Diagnosing a circulatory system issue in your cat is not an easy task that’s why most of the times these issues are discovered when it’s too late. Still there are a few symptoms, which if monitored on time, can lead to timely diagnosis and treatment of these diseases.

The symptoms that might point towards a circulatory system disorder are:

  • Anorexia
  • Breathlessness
  • Feeling weak
  • Constantly losing weight
  • Vomit
  • Collapsing now and then
  • Unable to actively participate in physical activities and exercises
  • Thromboembolisms
  • Depression/showing reluctance towards its master
  • Swollen belly

How to diagnose cat circulatory disorder?

If a vet suspects that your cat has any type of circulatory disorder then he is going to run certain types of medical tests in order to reach a conclusive diagnosis. The most probable medical tests are heartworm test, hormone test, blood count test, ECG, chemistry level test, X-ray imaging and Echocardiogram.


Most of the heart defects in cats are congenital i.e. they might have occurred before birth or at the time of birth. Most of these defects get corrected with the passage of age and some of these can be corrected with the help of surgical procedures. But there are also some defects that get worse with time and result in heart failure. In some of the cases the heart surgery also results in serious heart damage but still it’s better to seek help instead of fearing these medical procedures.

Some of the circulatory system abnormalities that might occur since birth include:

  • Ductus Arteriosus
  • Pulmonic Stenosis
  • Aortic Stenosis
  • Mitral valve defect
  • Ventricular septal defects
  • Endocardial Fibroelastosis

The most possible medications that might be used by the vet for the treatment of circulatory disorder include Diltiazim, Warfarin, Nitroglycerin ointment, Beta blockers, Aspirin,etc.

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  1. Much knowledgeable, facts based

  2. cat circulatory system damage is what you have described in detail, thx

  3. The symptoms really let us know how to diagnose to which stage for cat circulatory disorder..very informative

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