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Heart Murmur In Cats Prognosis

Heart Murmur In Cats Prognosis. Some normal adult cats may have an intermittent heart murmur that shows up when their heart rate is increased due to stress. Heart murmurs can develop over a cat's lifetime but remain benign.

Heart Murmur in Cats Should You Worry? Emergency Vet 24/7
Heart Murmur in Cats Should You Worry? Emergency Vet 24/7 from emergencyvet247.com

These might include weight loss, lack of appetite, trouble breathing, pale mucous membranes and lethargy. A disturbance in the blood flow produces a “whooshing” sound or another noise in addition to the heartbeat. Intermittent murmurs (murmurs that vary in intensity with excitement) are suggestive of either hcm with lvoto, or functional murmurs.

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Hypertrophic cardiomyopathy is the most common structural cardiac cause of a heart murmur in cats. Systolic murmurs, for example, occur when the heart muscle contracts; The prognosis depends on the cause of the heart murmur.

The Life Expectancy Of A Cat With A Heart Murmur Varies Depending On The Nature Of The Heart Murmur, Ranging From A Few Months To A Few Years.


Some murmurs are considered innocent or phsyiologic. A disturbance in the blood flow produces a “whooshing” sound or another noise in addition to the heartbeat. Some heart murmurs in cats are acquired or fully develop later in life.

Signs Of Congestive Heart Failure In Cats Petcarerx


Murmurs in cats do commonly change in intensity with stress/excitement or variation in heart rate. There are also various stages of heart disease and congestive heart failure in cats that veterinarians use to determine severity: Cats with dcm and rcm tend to have very soft holosystolic murmurs over the left or right sternal border (or may not have any audible murmur).

Most Diseases That Cause Heart Murmurs, Including Primary Heart Disease, Are Treatable Through Medical Management.


While treatment and prognosis are the biggest questions on pet owners’ minds who are faced with this diagnosis, the treatments and life expectancies vary greatly based on the type of. Often, the murmurs are classified according to a variety of characteristics, including their timing. This type of murmur is benign (not harmful).

Not All Murmurs Are Serious And Some Are “Functional” In Which There Is A Normal Amount Of Turbulence With No Associated Disease.


Some cats don’t show any symptoms during the early part of the disease before they develop congestive heart failure. A light murmur could also be worse if a cat is dehydrated. What causes a heart murmur?

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