Equivocal Subaortic Stenosis in Dogs

Equivocal Subaortic Stenosis is a “grey zone” where we cannot tell if the patient has mild disease (affected) or no disease.  

When patients are beyond one year of age, this is highly unlikely to progress or change.  

Recheck echocardiograms beyond two years of age may be helpful to determine if there is progression, but often no follow up is required.