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| Muzzi,R.A.L.; Muzzi,L.A.L.; Araújo,R.B.; Pena,J.L.B.; Nogueira,R.B.. |
| A ten year-old male Poodle dog, weighing 3kg, was referred to the Veterinary Hospital of UFMG due to nocturnal coughing, exercise intolerance, weakness and weight loss. Physical examination revealed pale mucous membranes, prolonged capillary refill time, holosystolic regurgitant murmur at left apex and signs of congestive heart failure. M-mode, two-dimensional, and Doppler echocardiography revealed mitral chronic valvular disease |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Cão; Fibrose crônica da válvula mitral. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09351999000600007 |
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| Silva,A.C.; Muzzi,R.A.L.; Oberlender,G.; Muzzi,L.A.L.; Coelho,M.R.; Nogueira,R.B.. |
| Mitral flow propagation velocity (Vp) is an index used to evaluate the left ventricular diastolic function. Its influence on human and small animal cardiopathies has been studied; however there are few reports evaluating this variable in domestic felines. In addition, there is a lack of studies in non-sedated healthy cats. Therefore, the purpose of this study was to establish values for Vp and its correlation with other echocardiographic indexes in non-sedated healthy cats in order to provide new perspectives related to diastolic function in this species. Twenty-six clinically healthy cats were submitted to echocardiography to assess the animals' cardiac conditions. Variables such as age, heart rate (HR), body surface area (BSA), initial (E mitral) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Feline; Cardiopathies; Echocardiography; Diastolic function. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100003 |
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| Silva,A.C.; Muzzi,R.A.L.; Muzzi,L.A.L.; Ferreira,D.F.; Oberlender,G.; Oliveira,M.S.; Nogueira,R.B.; Ticle,L.B.. |
| Mixomatous mitral valve disease (MMVD) is one of the most common cardiac abnormalities in dogs and humans that can lead to cardiac heart failure (CHF). Its diagnosis remains based on echocardiography and clinical signs. However, the early diagnose of MMVD can contribute to a better prognosis and avoid CHF. The aim of this study was to evaluate the clinical, radiographic and echocardiographic presence of CHF in dogs with MMVD in combination with a statistical model as a mathematical tool. For this purpose, dogs were divided into three groups (healthy; MMVD without CHF; and MMVD with CHF), according the clinical, radiographic and echocardiographic evaluation findings. Thus, linear discriminant functions were obtained by analyzing the variables weight, body... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Cardiac disease; Statistical model; Vena contracta. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601727 |
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| Cavalcanti,G.A.O.; Muzzi,R.A.L.; Bezerra Júnior,P.S.; Nogueira,R.B.; Varaschin,M.S.. |
| Relata-se o caso de um cão, sem raça definida, levado ao veterinário por apresentar cansaço fácil e episódios de síncope. Foram identificadas fibrilação atrial e extra-sístoles ventriculares isoladas ao exame eletrocardiográfico. O tratamento antiarrítmico não foi eficaz, e o animal morreu devido a um episódio de síncope. À necropsia, observou-se massa em região de base cardíaca, invadindo a luz do átrio esquerdo. Histologicamente, constatou-se a presença de quimiodectoma. A infiltração miocárdica atrial causou lesões nos miócitos, produzindo circuitos reentrantes e/ou focos ectópicos de despolarização atrial. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cão; Fibrilação atrial; Quimiodectoma; Infiltração neoplásica. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352006000600011 |
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