Mitral valve repair under cardiopulmonary bypass in small-breed dogs: 48 cases (2006-2009)

Journal of the American Veterinary Medical Association
M UechiTakashi Nakamura

Abstract

To determine whether mitral valve repair (MVR) under cardiopulmonary bypass would be an effective treatment for mitral regurgitation in small-breed dogs. Retrospective case series. 48 small-breed dogs (body weight, 1.88 to 4.65 kg [4.11 to 10.25 lb]; age, 5 to 15 years) with mitral regurgitation that underwent surgery between August 2006 and August 2009. Cardiopulmonary bypass was performed with a cardiopulmonary bypass circuit. After induction of cardiac arrest, a mitral annuloplasty was performed, and the chordae tendineae were replaced with expanded polytetrafluoroethylene chordal prostheses. After closure of the left atrium and declamping to restart the heart, the thorax was closed. Preoperatively, cardiac murmur was grade 3 of 6 to 6 of 6, thoracic radiography showed cardiac enlargement (median vertebral heart size, 12.0 vertebrae; range, 9.5 to 14.5 vertebrae), and echocardiography showed severe mitral regurgitation and left atrial enlargement (median left atrium-to-aortic root ratio, 2.6; range, 1.7 to 4.0). 45 of 48 dogs survived to discharge. Three months after surgery, cardiac murmur grade was reduced to 0/6 to 3/6, and the heart shadow was reduced (median vertebral heart size, 11.1 vertebrae, range, 9.2 to 13.0 verte...Continue Reading

References

May 1, 1987·Veterinary Surgery : VS·P KlementG J Wilson
May 1, 1971·Journal of Applied Physiology·A G TsakirisE H Wood
Sep 1, 1995·The Journal of Small Animal Practice·R N WhiteS H Hellens
Oct 15, 1996·Circulation·M Woolley
Apr 12, 2000·European Journal of Cardio-thoracic Surgery : Official Journal of the European Association for Cardio-thoracic Surgery·L F DuebenerH J Schäfers
Apr 25, 2000·European Journal of Cardio-thoracic Surgery : Official Journal of the European Association for Cardio-thoracic Surgery·V BorghettiR Lorusso
Nov 9, 2000·Circulation·R K GargR M Lang
Mar 26, 2003·The Veterinary Record·L H OlsenH D Pedersen
Jul 3, 2004·Journal of the American Veterinary Medical Association·Leigh G GriffithsJune A Boon
May 11, 2005·Journal of the American Veterinary Medical Association·E Christopher OrtonJune A Boon
Dec 22, 2005·The Annals of Thoracic Surgery·Antonio M Calafiore
Jan 10, 2006·The Journal of Thoracic and Cardiovascular Surgery·Tayfun AybekAnton Moritz
Apr 25, 2006·The Annals of Thoracic Surgery·Hitoshi KasegawaTakao Ida
Dec 5, 2006·The Journal of Thoracic and Cardiovascular Surgery·Robert TamIgor E Konstantinov
Jun 2, 2007·Asian Cardiovascular & Thoracic Annals·Hironobu MorimotoKaori Kato
Apr 5, 2008·The Journal of Veterinary Medical Science·Kazuaki TakashimaYoshihisa Yamane
May 21, 2008·European Journal of Echocardiography : the Journal of the Working Group on Echocardiography of the European Society of Cardiology·Stephen P HooleRosemary A Rusk
Sep 23, 2008·The Journal of Thoracic and Cardiovascular Surgery·Tom C NguyenD Craig Miller
May 1, 1999·Journal of Veterinary Cardiology : the Official Journal of the European Society of Veterinary Cardiology·H D PedersenC Kvart
Jan 23, 2009·General Thoracic and Cardiovascular Surgery·Takashi MiuraShun Nakaji
Apr 10, 2009·Lancet·Maurice Enriquez-SaranoAlec Vahanian
Jun 30, 2009·The Annals of Thoracic Surgery·A Marc GillinovTomislav Mihaljevic
Sep 29, 2009·Journal of Veterinary Internal Medicine·C AtkinsR Stepien
Dec 4, 2009·The New England Journal of Medicine·Subodh Verma, Thierry G Mesana
Jan 28, 2010·The Annals of Thoracic Surgery·Kerim Cagli
Jan 28, 2010·The Annals of Thoracic Surgery·Charles F SchwartzAubrey C Galloway
Apr 10, 2010·Journal of Cardiothoracic Surgery·Federico BizzarriGiacomo Frati

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Citations

Mar 29, 2014·American Journal of Veterinary Research·Christopher J Bailey, Amy M Koenigshof
Mar 1, 2012·Journal of Veterinary Cardiology : the Official Journal of the European Society of Veterinary Cardiology·Masami Uechi
Mar 1, 2012·Journal of Veterinary Cardiology : the Official Journal of the European Society of Veterinary Cardiology·Miki NishidaMasami Uechi
Jun 4, 2016·Journal of the American Animal Hospital Association·Deanna Rae WorleyKevin Thomas Kroner
Jan 26, 2017·Journal of Veterinary Emergency and Critical Care·Andrea BrodeurYonaira Cortes
Apr 12, 2019·Journal of Veterinary Internal Medicine·Bruce W KeeneMasami Uechi
Oct 24, 2017·Veterinary Sciences·Giulio Menciotti, Michele Borgarelli
Dec 2, 2017·The Journal of Small Animal Practice·P BristowD Brockman
Dec 29, 2020·Journal of Veterinary Cardiology : the Official Journal of the European Society of Veterinary Cardiology·S SudunaguntaJ Dukes-McEwan
Jul 23, 2021·Journal of Inflammation Research·Kanokwan DemeekulSoontaree Petchdee

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