Yahoo: Heart Murmur in Dogs: What Causes It & How to Know if Your Pup Is at Risk Heart Murmur in Dogs: What Causes It & How to Know if Your Pup Is at Risk A heart murmur, detected as an unusual sound during a heartbeat, can be an indicator of hypertrophic cardiomyopathy (HCM), a genetic condition causing thickening of the heart muscle. A heart murmur is ... A heart murmur is an abnormality of the heartbeat.

Understanding the Context

Heart murmurs are usually identified when a veterinarian uses a stethoscope to listen to your dog's heart. There are several types and degrees of ... If your doctor told you that you have a heart murmur, you’re probably wondering what that means. Is my health in danger?

Key Insights

Will I always have a heart murmur? Do I need surgery? The good news is that ... An aortic stenosis murmur is an unusual sound the heart makes due to a narrowing of the aortic heart valve. The narrowed heart valve restricts blood flow from the heart, which can create a murmur.

Final Thoughts

The mitral valve controls the flow of blood from the heart’s left atrium down to the left ventricle, where it is pumped out to the body. When part of the valve doesn’t close properly, it’s called ... When it comes to heart function, anything that deviates from normal behavior is cause for concern, especially if you’re at risk of heart disease. One of the most common "abnormal" behaviors is a heart ...