RESUMO
Pacemakers were implanted in 4 client-owned female dogs which had persistent atrial standstill. Three dogs were alive after 14 to 39 months and 1 dog was euthanized after 10.5 years. This report demonstrates that some dogs with persistent atrial standstill can survive for extended time periods.
Survie de 4 chiennes atteintes de paralysie auriculaire persistante traitées à l'aide de l'implantation d'un cardiostimulateur. Des cardiostimulateurs ont été implantés chez 4 chiennes, appartenant à des propriétaires, atteintes de paralysie auriculaire persistante. Trois chiennes étaient vivantes après 14 à 39 mois et 1 chienne a été euthanasiée après 10,5 ans. Ce rapport démontre que certains chiens atteints de paralysie auriculaire persistante peuvent survivre pendant des périodes de temps prolongées.(Traduit par Isabelle Vallières).
Assuntos
Cardiomiopatias/veterinária , Doenças do Cão/terapia , Doenças Genéticas Inatas/veterinária , Átrios do Coração/anormalidades , Bloqueio Cardíaco/veterinária , Marca-Passo Artificial/veterinária , Animais , Cardiomiopatias/mortalidade , Cardiomiopatias/terapia , Cães , Feminino , Doenças Genéticas Inatas/mortalidade , Doenças Genéticas Inatas/terapia , Bloqueio Cardíaco/mortalidade , Bloqueio Cardíaco/terapia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
A 4-year-old Ragdoll cat presented for dyspnea secondary to chylous pleural effusion to the University of Georgia Veterinary Teaching Hospital. Physical examination, complete blood count, serum chemistries, urinalysis, thoracic radiographs, abdominal radiographs, and thoracic fluid cytology and culture failed to identify an etiology for the chylous effusion. The patient tested negative for feline leukemia virus, feline immunodeficiency virus and heartworm disease. Respiration phasic influences on early diastolic trans-mitral, trans-tricuspid and pulmonary vein blood flow velocities during Doppler echocardiography were consistent with constrictive pericarditis. The cat underwent subtotal pericardectomy. The patient recovered without complication and is overtly healthy without radiographic or echocardiographic abnormalities 6-months post-surgery. Constrictive pericarditis should be considered in cats with idiopathic pleural effusion, with or without ascites, in which standard echocardiographic assessment is not suggestive of structural heart disease. If constrictive pericarditis is present, the Doppler characteristics outlined here may allow for this diagnosis to be made. Pericardectomy may be highly rewarding, although the specific etiology of the constrictive pericarditis may remain unknown.
