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Aortic stenosis in the Dogue de Bordeaux
Author(s) -
Höllmer M.,
Willesen J. L.,
Jensen A. T.,
Koch J.
Publication year - 2008
Publication title -
journal of small animal practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 67
eISSN - 1748-5827
pISSN - 0022-4510
DOI - 10.1111/j.1748-5827.2008.00569.x
Subject(s) - medicine , stenosis , cardiology , cardiac skeleton , aortic valve replacement
O bjectives :To evaluate the occurrence of aortic stenosis and establish echocardiographic reference values in the Dogue de Bordeaux in Denmark.M ethods :Fifty‐three dogs were auscultated for evidence of a cardiac murmur and a full echocardiographic examination was performed. The criterion for the diagnosis of aortic stenosis was a peak aortic velocity greater than 2·5 m/s from a subcostal transducer location.R esults :A left‐basilar ejection murmur was detected in 38 (72 per cent) of the dogs. An aortic ejection velocity greater than 2·5 m/s was identified in 9 (17 per cent) of the dogs from a subcostal view. The aortic annulus in Dogue de Bordeaux was smaller than that considered normal in other breeds with comparable body size. Furthermore, a decreased aortoseptal angle was noticed in dogs with aortic stenosis.C linical S ignificance :The Dogue de Bordeaux may be highly predisposed to aortic stenosis. The small aortic annulus noted in healthy and affected Dogue de Bordeaux and a decreased aortoseptal angle noted in affected dogs in this study might reflect key aetiological features in the development of aortic stenosis.