Gross Anatomy of the Heart of Pampas Deer (Ozotoceros bezoarticus, Linnaeus 1758)

Noelia Vazquez; Dellis Dos Santos; William Pérez; Rody Artigas; Victoria Sorriba

doi:10.1055/s-0039-1692159

Journal of Morphological Sciences, Table of Contents

CC BY-NC-ND 4.0 · Journal of Morphological Sciences 2019; 36(03): 190-195
DOI: 10.1055/s-0039-1692159

Original Article

Thieme Revinter Publicações Ltda Rio de Janeiro, Brazil

Gross Anatomy of the Heart of Pampas Deer (Ozotoceros bezoarticus, Linnaeus 1758)

Noelia Vazquez

¹Division of Anatomy, Facultad de Veterinaria, Universidad de la República (UDELAR), Lasplaces, Montevideo, Uruguay

,

Dellis Dos Santos

¹Division of Anatomy, Facultad de Veterinaria, Universidad de la República (UDELAR), Lasplaces, Montevideo, Uruguay

,

William Pérez

¹Division of Anatomy, Facultad de Veterinaria, Universidad de la República (UDELAR), Lasplaces, Montevideo, Uruguay

,

Rody Artigas

²Department of Genetics and Animal Breeding, Laboratorio de Análisis Genéticos de Animales Domésticos, Facultad de Veterinaria, Universidad de la República (UDELAR), Lasplaces, Montevideo, Uruguay

,

Victoria Sorriba

³Imaging Department, Centro Hospital Veterinario, Facultad de Veterinaria, Universidad de la República (UDELAR), Lasplaces, Montevideo, Uruguay

› Author Affiliations

Abstract

The pampas deer belongs to the Cervidae family (Artiodactyla order). It used to be a common and abundant species that had a wide distribution. However, at the end of the 19^th century, the populations were decimated. In general, the hearts of mammals share many similarities, but size, shape, position, vessel organization and branching can vary among species. The objective of the present study was to describe the macroscopic morphology, topography and irrigation of the heart of the pampas deer. The anatomical study was conducted with 20 animals that had died of natural causes. The animals were studied by simple dissection. All animals had colored latex injected into one of the common carotid arteries to facilitate the visualization. The position of the heart, with a 45° axis, the presence of a double sternopericardial ligament, and the bilateral cardiac circulation were some of the notable findings.

Keywords

atrium - cervidae - coronary artery

Full Text

References

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