Sub Aortic Stenosis

Sub-aortic Stenosis: An Inherited Heart Defect In Some Breeds

It is always an exciting time to get a new puppy or dog, unfortunately many new owners don't consider all the possible health issues that may be associated with different breeds. In some of the medium to large breeds such as the Golden Retriever, Bullmastiff, Rottweiler, Boxer and Newfoundland the condition is considered the leading cause of heart conditions within the breed.Sub-aortic stenosis is a congenital and inherited condition, which means that it is passed on through the parents and is present when the puppy is born. What the condition actually consists of is a narrowing of the opening between the heart's left ventricle and the aorta, the major blood vessel carrying blood that is rich in oxygen to the rest of the body. The narrowing is actually caused by a thickening or the walls or a ring of scar tissue that is formed inside the aorta just at the ventricle, which will decrease the volume of blood that can be carried out of the heart to the body. [...]

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