Document Detail


Long-term outcome in dogs undergoing mitral valve repair with suture annuloplasty and chordae tendinae replacement.
MedLine Citation:
PMID:  23146131     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Mitral valve repair under cardiopulmonary bypass was performed in three dogs with clinical signs associated with mitral regurgitation that were not controlled by medication. Mitral valve repair comprised circumferential annuloplasty and chordal replacement with expanded polytetrafluoroethylene. One dog died 2 years after surgery because of severe mitral regurgitation resulting from partial circumferential suture detachment. The others survived for over 5 years, but mild mitral valve stenosis persisted in one. The replaced chordae did not rupture in any dog. Mitral valve repair appears to be an effective treatment for mitral regurgitation in dogs. Chordal replacement with expanded polytetrafluoroethylene is a feasible technique, demonstrating long-term durability in dogs. However, mitral annuloplasty techniques need improvement.
Authors:
T Mizuno; T Mizukoshi; M Uechi
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-12
Journal Detail:
Title:  The Journal of small animal practice     Volume:  -     ISSN:  1748-5827     ISO Abbreviation:  J Small Anim Pract     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0165053     Medline TA:  J Small Anim Pract     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
© 2012 British Small Animal Veterinary Association.
Affiliation:
Veterinary Cardiovascular Medicine and Surgery, Laboratory of Veterinary Internal Medicine, Department of Veterinary Medicine, College of Bioresource Science, Nihon University, 1866 Fujisawa, Kanagawa, 252-0880, Japan; AC Plaza Kariya Animal Hospital, 2-6-14 Ichikawa, Ichikawa, Chiba, 272-0034, Japan.
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