Beating heart partial ventriculectomy in dogs

Authors

  • Eduardo Santiago Ventura de Aguiar UFSM
  • João Eduardo Wallau Schossler UFSM
  • Alceu Gaspar Raiser UFSM
  • Alessandra Quaresma Ferreira UFRGS
  • Claudia Kirst UFRGS
  • Mariana Lopes Pellizzari UFRGS
  • Camila Spagnol UFRGS
  • Ruben Lundgren Cavalcanti UFRGS
  • Eduardo Martins Souza UFRGS
  • Marcelo de Souza Mucillo UFRGS
  • Cássio Ecckert UFRGS
  • Simone Tostes de Oliveira UFRGS

DOI:

https://doi.org/10.22456/1679-9216.16904

Keywords:

Coração, Cirurgia, Ventrículo, Dilatação, Cardiomiopatia

Abstract

After valve endocardiosis, dilated cardiomyopathy is the most diagnosed cardiac affection in dogs. Sometimes this disease is unresponsible to medical therapy, in this way surgery becomes necessary to its correction. Unfortunately, dogs do not support cardiopulmonary bypass because its tendency in microtrombus formation in the capillary vessels of the lung circulation. Due to this condition, another surgical alternatives were developed, in order to correct the increase in ventricle size, as the ventricle plication or partial ventriculectomy with the inflow occlusion. However, this kind of technique has its complications, as well the ventricle plication. In plication, a part of necrotic heart tissue still remains, and if the necrosis does not happen, that portion of myocardium keeps its oxygen consumption, leading to heart failure. The partial ventriculectomy with the inflow occlusion is time dependent. For its execution it means that the surgeon gets only four minutes to perform the resection of the dilated ventricle and then suture the remaining defect after the inflow occlusion. The aim of this study is to develop a new technique of heart size reduction, called by the authors Beating Heart Partial Ventriculectomy.

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Author Biographies

Eduardo Santiago Ventura de Aguiar, UFSM

João Eduardo Wallau Schossler, UFSM

 

 

Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria ( UFSM).

 

 

Departamento de Clínica de Pequenos Animais, Centro de Ciências Rurais - UFSM.

Alceu Gaspar Raiser, UFSM

 

 

Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria ( UFSM).

 Departamento de Clínica de Pequenos Animais, Centro de Ciências Rurais - UFSM.

Alessandra Quaresma Ferreira, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Claudia Kirst, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Mariana Lopes Pellizzari, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Camila Spagnol, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Ruben Lundgren Cavalcanti, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Eduardo Martins Souza, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Marcelo de Souza Mucillo, UFRGS

 

 

Hospital de Clínicas Veterinárias da UFRGS.

Cássio Ecckert, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Simone Tostes de Oliveira, UFRGS

 

 

Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS).

Published

2018-06-27

How to Cite

Aguiar, E. S. V. de, Schossler, J. E. W., Raiser, A. G., Ferreira, A. Q., Kirst, C., Pellizzari, M. L., Spagnol, C., Cavalcanti, R. L., Souza, E. M., Mucillo, M. de S., Ecckert, C., & Oliveira, S. T. de. (2018). Beating heart partial ventriculectomy in dogs. Acta Scientiae Veterinariae, 32(3), 239–243. https://doi.org/10.22456/1679-9216.16904

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