Morphometry of the internal structures of the graylag goose (Anser anser) heart

Автор: Chirkova E.N., Zavaleeva S.M., Taiguzin R.Sh., Sadykova N.N., Shcheblanova M.A., Dzhambulatova K.D.

Журнал: Cardiometry @cardiometry

Рубрика: Original research

Статья в выпуске: 23, 2022 года.

Бесплатный доступ

As a result of our research, it was found that the heart of the graylag goose Anser anser is a hollow muscular organ weighing 28.950±0.08 g in females (relative 0.73%), 29.091±0.09 (0.69%) in males, with a length: ♀ 51.55±0.07 mm, ♂ 52.66±0.08; it is oval, slightly elongated. Auricular appendices are oval, slightly elongated, in size: the right one with a length ♀14.98±0.05 mm, ♂ 15.57±0.06; with a width ♀ 21.99±0.0 mm, ♂ 22.23±0.05; their wall thickness data are as follows: ♀ 0.47±0.05 mm, ♂ 0.49±0.06; left - ♀ 12.27±0.05 mm, ♂ 12.98±0.06; ♀ 14.89±0.07 mm, ♂ 15.04±0.08; ♀ 0.71±0.03, ♂ 0.78±0.02 mm, respectively; the convex base. The pectineus muscles are located in the walls of the auricular appendices. From the interatrial crest, four to eight pectineal muscles extend, which are connected by smaller muscles, thereby forming a finely looped network. The left ventricle is ♀ 40.97±0.09 mm long, ♂ 41.05±0.08; with a width ♀ 14.89±0.09, ♂ 14.98±0.09; wall thickness ♀ 8.29±0.05, ♂ 8.35±0.07. It contains a tricuspid valve, which has three cusps: septal, caudal, lateral. The right ventricle is ♀ 31.39±0.05 mm long, ♂ 31.49±0.05; with a width ♀ 6.29±0.03, ♂ 6.39±0.05; wall thickness ♀ 2.89±0.03, ♂ 2.91±0.04, has a crescent-shaped atrioventricular opening. The valve length is ♀ 19.17±0.04 mm, ♂ 21.17±0.05 mm.

Еще

Morphometry, graylag goose, heart, internal structures

Короткий адрес: https://sciup.org/148326293

IDR: 148326293   |   DOI: 10.18137/cardiometry.2022.23.5153

Список литературы Morphometry of the internal structures of the graylag goose (Anser anser) heart

  • Sedneva EYu. 2020 To the question of avian heart morphology and development in ontogeny and phylogenesis Scientific notes of Bryansk State University 3(19) 56-60.
  • Barske J, Eghbali M, Kosarussavadi S, Choi E, Schlinger BA. 2019 The heart of an acrobatic bird Comp Biochem Physiol A Mol Integr Physiol 228 9-17.
  • Wittig JG, Münsterberg A. 2020 The Chicken as a Model Organism to Study Heart Development Cold Spring Harb Perspect Biol 12(8) 037218.
  • Yudin KA. 2008 Classical morphological features and modern taxonomy of birds. 138p.
  • Tsuskman IG. 2015. Features of the structure of the heart and its vascularization in chicken, duck and goose 22.
  • Avtandilov GG. 2000. Medical morphometry. 310p.
  • Vansyatskaya VK, Kirpaneva EA. 2014. Morpho-anatomical features of the heart of animals and birds of some species Scientific notes of the educational institution Vitebsk Order of the Badge of Honor State Academy of Veterinary Medicine. Vol. 50. No. 2-1. 125-126.
Статья научная