Mensuração do tamanho cardíaco em radiografias de gatos com hipertireoidismo experimental
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Data
2007-12-01
Autores
Lahm Cardoso, Mauro José [UNESP]
Costa, Fabiano Sélos [UNESP]
Muniz, Lucy Marie Ribeiro [UNESP]
Zalith, Ana Cristina Aranha [UNESP]
Padovani, Carlos Roberto [UNESP]
Aragon, Flávio Ferrari [UNESP]
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Resumo
Feline hyperthyroidism (thyrotoxicosis) is now recognised as the most common endocrine disease of the domestic cat. Feline hyperthyroidism cause multisystemic disorder associated with incresead circulating concentrations of the thyroid hormones, tri-iodothyronine (T3) and thyroxine (T4). Cardiovascular abnormalities in cats with spontaneous hyperthyroid have been described. Objective to determine heart size of progressing experimental thyrotoxicosis of 19 cats, using a vertebral scale system (VHS). The lateral, dorsoventral e ventrodorsal radiographs thoracic were measured using a vertebral scale system. Lateral radiographs thoracic to efficient develop that DV and VD. The VHS method is easy to use, allows objective assesment of heart size in cats hyperthyroid, and may be helpful to identify cardiomegaly and heart size progressing.
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Palavras-chave
Cat, Heart, Hyperthyroidism, Measurements, Radiography, Felidae, Felis catus
Como citar
Brazilian Journal of Veterinary Research and Animal Science, v. 44, n. 2, p. 87-95, 2007.