Myocardial bridges in dogs. II. Topology

Authors

  • Ricardo Coutinho do Amaral Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Clínica Médica, São Paulo, SP
  • Pedro Primo Bombonato Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Cirurgia, São Paulo, SP
  • Frederico Ozanan Carneiro e Silva Universidade Fderal de Uberlândia, Faculdade de Medicina Veterinária, Uberlândia, MG
  • Renato Souto Severino Universidade Fderal de Uberlândia, Faculdade de Medicina Veterinária, Uberlândia, MG
  • Sérgio Salazar Drummond Universidade Fderal de Uberlândia, Faculdade de Medicina Veterinária, Uberlândia, MG
  • Duvaldo Eurides Universidade Fderal de Uberlândia, Faculdade de Medicina Veterinária, Uberlândia, MG

DOI:

https://doi.org/10.11606/issn.2318-3659.v33i4p207-213

Keywords:

Anatomy, Dogs, Heart, Myocardium.

Abstract

The authors have studied the location of myocardial bridges in 134 hearts of different breed, pure dogs. After injection of Neoprene Latex or gelatine solution, the coronary arteries were dissected. Myocardial bridges (90.43%) were observed in branches of the left coronary arteries, and 9.57% in branches of the right coronary arteries. The bridges' locations were: 37.23% in the dorsal portion; 28.72% in the medium portion; 21.28% in the ventral portion; 7.45% in the vertex portion; 3.19% simultaneously in the dorsal and medium portions and 2.13% simultaneously in the medium and ventral portions. Statistical differences were not observed between males and females.

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Published

1996-12-01

Issue

Vol. 33 No. 4 (1996)

Section

BASIC SCIENCES

License

The journal content is authorized under the Creative Commons  BY-NC-SA  license (summary of the license: https://creativecommons.org/licenses/by-nc-sa/4.0 | full text of the license: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode) 

How to Cite

1.
Amaral RC do, Bombonato PP, Carneiro e Silva FO, Severino RS, Drummond SS, Eurides D. Myocardial bridges in dogs. II. Topology. Braz. J. Vet. Res. Anim. Sci. [Internet]. 1996 Dec. 1 [cited 2025 Mar. 14];33(4):207-13. Available from: https://revistas.usp.br/bjvras/article/view/50201