Heart block or conduction delay (right bundle) in dogs is a heart condition. It happens when the heart’s right chamber can’t process electrical impulses.
Generally, the condition is often a sign of an underlying heart disease.
Technically, the condition is also known as right bundle branch block. This is shortened to RBBB.
If you see the signs of the condition in your dog, then get to a veterinarian for a proper diagnosis and treatment.
Here’s what you should know about the symptoms, causes, and treatments for the condition.
Symptoms of Heart Block or Conduction Delay (Right Bundle) in Dogs
The condition sometimes does not produce any symptoms. This means it is asymptomatic.
However, some of the symptoms that a dog can show include the following:
- Acting lethargic
- Acting weaker than normal
- Fainting
- Higher than normal heart rate
- Shying away from exercise
Causes of the Condition in Dogs
The cause of the condition is often due to a dog being born with a heart condition. Additionally, some of the other common causes include:
- Injuries to the heart
- Parasites
- Fibrosis
- Heartworm
- Tumors
- Cardiomyopathy
- Chagas disease
Treatments for the Condition in Dogs
Firstly, your vet will ask about your dog’s symptoms. Secondly, your vet will ask about your dog’s full medical history. This will include any issues that specifically affect your dog’s breed.
Thirdly, a full physical examination will be carried out. Blood and urine tests will be taken.
Ultimately, an electrocardiogram can confirm the condition. This process monitors your dog’s heart.
Generally, treatment focusses on the underlying cause of the condition. If it is an infection — like parasites — then medication can be used. As always, if your vet prescribes your dog any medicine, make sure to stick to the correct dose and frequency instructions. Also, complete the full course of medicine.
While the condition is not considered to be a life-threatening one, it can escalate into more severe heart issues. So always keep up regular vet visits.
Finally, you can learn more about general heart health tips for your dog here!
Have you ever cared for a dog who suffered from this condition? How did your vet help your dog recover? Let us know in the comments section below.
