If a vet listens to the heartbeat of a cat and if
they hear any unusual sounds, they may require more tests, but
generally, they give the diagnosis of a heart murmur. The vet listens
to the heartbeat, heart rhythm and the heart sounds to determine if the
heart has any irregularities. The health of the cat determines if any
concern for this heart condition exists.
Types of Cat Health Heart Murmurs
Two
types are physiological and pathological conditions. The physiological
murmur results when a fever or anemia is present. The pathological
murmur results when a condition affects the valves and heart muscle of
the cat. Researchers conducted tests to find out more information on
cat health heart murmurs.
A Boston animal hospital conducted a
test on one hundred cats and found that twenty-one percent of the cats
had a heart murmur. Out of the twenty-one percent, seven cats were
given an echocardiography and six cats actually had a heart problem
called hypertrophy cardiomyopathy. The result of the study showed that
healthy cats may show signs of a heart murmur, but without proper
testing, the outcome and diagnosis is inconclusive.
Heart murmurs
are measured by grades. Six different types of grades exist from I to
VI with grade VI the most severe and grade I mild. Veterinarians grade
the heart murmur, but the murmur graded VI does not make it the worst
heart murmur to have in a cat.
Cat Health Heart Murmur Issues
Some
kittens are born with heart murmurs that disappear by the time they
reach six months. The incidental heart murmur occurs in cats that
appear healthy, but they may show signs of weakness and color changes
in the skin and tongue. A cat that shows signs of poor health may also
experience heart murmurs. The only way to determine if a heart murmur
exists is to run tests.
The only way to determine the severalty
of a heart murmur is by an ultrasound. If you need to have your cat
spayed or neutered, a veterinarian may insist on an x-ray or n
ultrasound to determine how severe the heart murmur is before doing the
operation. The cat that is born with a heart murmur usually receives a
lower grade type, rather than an older cat that develops a heart murmur
later in life.
For the most part cat heart murmurs
need no type of treatment unless they become severe or cause other
health problems. Cats do have potential for congestive heart failure,
although rare, this may lead to your vet ordering tests for your cat if
it has a heart murmur. If you suspect your cat has a heart murmur, the
only thing to do is have an exam to determine the grade of the murmur
and then follow the veterinarian’s advice on the care and treatment of
your cat. The cat needs a healthy and happy life and only you know your
cat’s personality and activities.