Can stress cause a heart murmur in cats
Andrew Mccoy
Updated on April 22, 2026
This type of murmur is benign (not harmful). Some normal adult cats may have an intermittent heart murmur that shows up when their heart rate is increased due to stress. This type of physiologic murmur disappears when the heart rate is normal, and has no impact on the cat’s health.
Can stress and anxiety cause heart murmurs?
Stress and anxiety can cause a heart murmur that’s considered a physiologic heart murmur. However, it’s more likely that a heart murmur would be caused by an underlying heart condition, anemia, or hyperthyroidism.
Can heart murmurs come and go in cats?
This can indicate an irregularity with blood flow between the heart’s valves, which could affect oxygen and nutrients levels as blood is pumped around the body. Murmurs can come and go. They can be heard when a cat is stressed and the heart rate has increased, but once the cat has calmed down can disappear.
What is the life expectancy of a cat with a heart murmur?
It is not unusual for patients to become symptomatic without any suspicion of previous heart disease. Once in congestive heart failure, most cats with HCM have a life expectancy of 6 and 18 months.What triggers heart murmurs?
In adults, abnormal murmurs are most often due to acquired heart valve problems. In children, abnormal murmurs are usually caused by structural problems of the heart (congenital heart defects). Common congenital defects that cause heart murmurs include: Holes in the heart.
Can anxiety be a symptom of heart problems?
Anxiety disorders fall into several categories. Here are a few of them: Panic disorder – can be associated with cardiac disease or mistaken for heart attack. Feelings of extreme agitation and terror are often accompanied by dizziness, chest pains, stomach discomfort, shortness of breath, and rapid heart rate.
Can emotional stress cause heart problems?
Emotional stress can lead to an increase in blood pressure, or hypertension, which subsequently leads to heart disease and plaque buildup in the coronary arteries. Emotional stress also can lead to increased level of stress hormones, or cortisol.
Are heart murmurs curable in cats?
Most diseases that cause heart murmurs, including primary heart disease, are treatable through medical management. Surgical intervention is very rarely recommended and is often contraindicated for many types of heart disease. Your cat’s prognosis will depend on the type and severity of disease that is present.When should I worry about a heart murmur in my cat?
Sick cats that have a heart murmur often need further diagnostic tests to determine if the murmur is associated with the illness. Cats that have a heart murmur along with symptoms of possible heart disease such as difficulty breathing, weakness, and exercise intolerance need further evaluation of their heart.
How much does an echocardiogram cost for a cat?Sometimes, cats need to get a small amount of sedation, like valium, be able to hold still for an echocardiogram to diagnose heart disease, which is a low-risk—but not zero-risk—procedure. Plus, cardiac evaluations can be expensive—around $300-600.
Article first time published onWhat are the symptoms of a heart murmur in cats?
The most common symptoms that are observed with a cat that has a clinically significant heart murmur are poor appetite, weight loss (or stunted growth in a kitten), breathing problems, pale gums, lethargy, or weakness.
How long do cats live after being diagnosed with heart disease?
Most cats with congestive heart failure will live 6 to 12 months. If a heart condition such as hypertrophic cardiomyopathy is detected early on, treatment and management can mean a close-to-normal lifetime for your cat.
Can dehydration cause heart murmur?
A heart murmur can show up at any time in a child’s life. And just because it wasn’t heard before doesn’t mean something bad has happened or is happening. Anemia can cause murmurs. Dehydration can.
Do heart murmurs get worse?
If you have gone through treatment to replace or repair a heart valve, your murmur may change sound or go away completely. Likewise, murmurs can get worse if a condition goes untreated or becomes more serious. Your heart is unique, and some heart murmurs can change over time.
What are the four types of heart murmurs?
- Systolic murmur. A heart murmur that occurs during a heart muscle contraction. …
- Diastolic murmur. A heart murmur that occurs during heart muscle relaxation between beats. …
- Continuous murmur. A heart murmur that occurs throughout the cardiac cycle.
What are the four major warning signs of stress?
- Heaviness in your chest, increased heart rate or chest pain.
- Shoulder, neck or back pain; general body aches and pains.
- Headaches.
- Grinding your teeth or clenching your jaw.
- Shortness of breath.
- Dizziness.
- Feeling tired, anxious, depressed.
How long does stress cardiomyopathy last?
It’s also important to alleviate any physical or emotional stress that may have played a role in triggering the disorder. Most of the abnormalities in systolic function and ventricle wall movement clear up in one to four weeks, and most patients recover fully within two months.
How does stress affect the nervous system?
When the body is stressed, the SNS contributes to what is known as the “fight or flight” response. The body shifts its energy resources toward fighting off a life threat, or fleeing from an enemy. The SNS signals the adrenal glands to release hormones called adrenalin (epinephrine) and cortisol.
Can anxiety affect a stress test?
Results suggest that exercise test performance and detection of ischemia may be influenced by mood and/or anxiety disorders and that greater efforts should be made to include routine mood and/or anxiety disorder screening as part of exercise stress testing protocols.
Can stress and anxiety cause palpitations?
Heart Palpitations and Anxiety. Heart palpitations due to anxiety feel like your heart is racing, fluttering, pounding or skipping a beat. Your heartbeat can increase in response to specific stressful situations. You may also have palpitations due to an anxiety disorder (excessive or persistent worry).
Is it just anxiety or something else?
A: Yes, there are many different anxiety disorders. Generalized anxiety is probably the most common. People with generalized anxiety get overly anxious about a wide variety of everyday things. There is also social anxiety, which is more of a performance-based anxiety.
What is a Grade 3 heart murmur in a cat?
Grading Scale for Murmurs Grade I—barely audible. Grade II—soft, but easily heard with a stethoscope. Grade III—intermediate loudness; most murmurs which are related to the mechanics of blood circulation are at least grade III. Grade IV—loud murmur that radiates widely, often including opposite side of chest.
How do you know if your cat has heart problems?
- Lethargy/weakness/inactivity.
- Difficulty with or discontinuing exercise.
- Shortness of breath or difficulty breathing possibly accompanied by fluid buildup in the lungs and chest.
- Sudden paralysis of the hind quarters.
- Fast breathing during dormancy (not panting)
- Fainting/collapse.
What do you feed a cat with a heart murmur?
Feed the cat from a different type of dish (e.g., a new cat food dish or a human dinner plate). Try feeding in a different location in the house. Add homemade chicken, beef, or fish broth to the food (even low sodium store-bought broths are too high in sodium).
Why does my cat mumble?
Trilling is often used by adult cats as an expression of affection and happiness. You may find your cat also uses trilling as a way to indicate they want you to pet them. As well as a sign of affection, trilling can also be a way for your cat to attract your attention.
How can you prevent heart disease in cats?
- Regular Checkups. Going to the vet is imperative in the fight against degenerative heart disease. …
- Get a Blood Test. …
- Diet and Exercise. …
- Make Sure Kitty Cat Can Sleep. …
- Cat Supplements.
Are cats sedated for echocardiogram?
The majority of animals do not need to be sedated or anesthetized for an echocardiogram. Dogs and cats getting an echocardiogram lie on a padded table with a cutout that allows the ultrasound probe to contact their chest wall. Veterinary technicians gently restrain pets for about 20 minutes during the examination.
Can a cat with a heart murmur go under anesthesia?
Soft, quiet little murmurs can come from awful hearts, and loud murmurs can be completely “innocent.” A heart murmur is just a sound. Because the same sound can be created by lots of different things, we need an echocardiogram to understand what the murmur means. By itself, a murmur does not make anesthesia dangerous.
Does my cat need to fast before echocardiogram?
Your pet can eat and drink normally prior to the echocardiogram. If any cardiac medications have been prescribed prior to your consult it is ok to give the medications the morning of their appointment.
What is the most common cause of death in cats?
The most common causes of sudden death in cats are heart disease and associated conditions. Feline cardiomyopathy or “heart muscle disease” and feline heartworm disease are the most common causes of sudden death in outwardly healthy cats. Both of these conditions frequently give no warning.
What's the oldest cat that ever lived?
Creme Puff (August 3, 1967 – August 6, 2005) was a domestic cat, owned by Jake Perry of Austin, Texas, US. She was the oldest cat ever recorded, according to the 2010 edition of Guinness World Records, when she died aged 38 years and 3 days.