Heart Murmur in Dogs Grades, Life Expectancy and Dog Heart Failure
A heart murmur is an abnormal sound indicating turbulence in the flow of blood. While it’s not a disease it can indicate heart trouble. Some of the conditions that can be shown is endocarditis, valve abnormalities, or stenosis. If you hear a vibration or a sound that is coming from the heart it can indicate a heart murmur.
Causes of Heart Murmurs in Dogs
A heart murmur is different than a heart failure, but can pose potential life-threatening risks. Implications of a heart murmur can mean that the heart is having issues can lead into dog heart failure. Dog Heart Murmur can be inherited at birth, but is also known to be acquired as dogs age. Cavalier King Charles Spaniel’s have a very high risk of developing a murmur.
Dog breeders typical use dogs with healthy hard, but it is difficult to guarantee that dog heart murmur won’t exist or become a problem.
Here is a list of some causes of dog heart murmur
- Abnormality of the heart
- Swelling/Inflammation of the heart
- Incomplete closing of a valve
- Narrowing of the arteries
Diagnosis of Dog Heart Murmurs Can Show Possible Life Expectancy
Heart murmur for dogs is graded on a scale of 1 – VI and is based off of the sound and vibration of the heart murmur. Below we’ll highlight the different grades and a brief explanation of each.
- Grade I: Barely audible a vet would barely be able to notice the sounds or vibration.
- Grade II: Soft, but noticeable if the vet uses a stethoscope.
- Grade III: Heart murmurs related to mechanics of blood circulation are minimum Grade III
- Grade IV: Loud murmur
- Grade V: Very loud murmur. The vibration can be felt through the chest.
- Grade VI: The vibration will be felt through the dog’s chest wall and it will be very loud
Some medical imagine may also be needed to properly diagnose the underlying cause of the heart murmurs. Several conditions can be tied with heart murmurs such as valve abnormality, swelling or inflammation of the heart. An ultrasound can be used to detect these medical issues.
Usually puppies or younger dogs will have a Grade 1 heart murmur which does not signify any illness, but should still be checked out by your vet.
Dog Heart Murmurs Treatment Can Help With Life Expectancy
When being diagnoses with heart murmurs it is usually an indicator that it is a condition of the heart and the surrounding arteries. Various treatments can be used or provided, but usually we want to find out the cause of the heart murmur or the underlying issue to properly diagnose it and treat it. Sometimes this involved a change in diet and exercise . Other times it could be a small heart or valve defects that can cause a quiet murmur, but then medical imaging would be used to find out the serious defect of the condition.
CBD Oil for Dogs and Heart Murmur Life Expectancy
CBD Oil is for dogs is typically used for dog heart murmurs, but not as a cure all medicine. It is a health supplement that promotes good health and a healthy balance in the body. CBD oil is used to activate the Endocannabinoid receptors inside of your dogs nervous systems which allows them to stay calm, have less anxiety and control inflammation. The most important role CBD oil can play for dogs with heart murmur is its anti-inflammatory properties which reduce swelling and inflammation in the heart.
Dog heart murmur life expectancy varies on the age of your dog and the severity of the condition. If it leads to dog heart failure than the life expectancy will vary. CBD oil will not ensure that your dogs life expectancy will be prolonged, but it will help manage the pain and lower the symptoms making life easier for your dog. It is a supplement that will help with relief during this hard time.
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