Eletrocardiographics
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Análise de Sinais Eletrocardiográficos Atriais Utilizando Componentes Principais e Mapas Auto-Organizáveis. / Atrial Eletrocardiographics Signals Analysis Using Principal Components and Self-Organizing Maps.
A análise de sinais provenientes de um eletrocardiograma (ECG) pode ser de grande importância para avaliação do comportamento cardíaco de um paciente. Os sinais de ECG possuem características específicas de acordo com os tipos de arritmias e sua classificação depende da morfologia do sinal. Neste trabalho é considerada uma abordagem híbrida utiliz
Publicado em: 2008
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2. Effect of pectin and cellulose in the toxicity of pyrethroids insecticides in electrocardiographics and morphologicals parameters in male weaning Wistar rats. / Efeito da pectina e da celulose na toxicidade de inseticidas piretroides sobre parametros eletrocardiograficos e morfologicos em ratos Wistar machos recem desmamados.
The study was conducted on male wealing Wistar rats. They were exposed, by gavage, to deltamethrin and permethrin and the carditoxic effects of the pyrethroids and protective effects of dietary fibres were determinated. The purposes of this study were the eletrocardiographics evaluation, the histopathological study of the liver and heart and the residues det
Publicado em: 2008
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3. Infusão contínua de xilazina ou dexmedetomidina em cadelas pré-tratadas ou não com atropina: alterações eletrocardiográficas.
Alpha-adrenergic agonist drugs were synthesized at the beginning of the sixties. These drugs cause analgesic, sedative, ansiolitic and simpatholitics effects. Their use is extensive in veterinary due to their sedative, analgesic and miorrelaxantes effects. Alpha-adrenergic agonists cause significant changes in the cardiopulmonary system. Bradicardy, arrhythm
Publicado em: 2007
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4. Alterações eletrocardiográficas em cirugias para a colocação de implantes dentários sob anestesia local e pré-medicação ansiolítica" / Electrocardiographic changes during oral implant surgeries under local anesthesia and sedative premedication
The clinical significance of eletrocardiographic evalution in patients without cardiovascular disease is very small. However, continuous monitoring using electrocardiogram and anxiety control methods, such as behaviour manegement technique and premedication, may be justified in patients with cardiovascular disease undergoing dental procedures that cause stre
Publicado em: 2006
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5. Avaliação de variaveis preditoras de melhora clinica aguda na terapia de ressincronização cardiaca artificial
Biventricular pacing has present good results in treatment of congestive cardiac heart failure in patients with dilated miocardyopathy and intraventricular conduction disturbance. One of the goals of research in these days is to identify group of patients that will have more benefit with the treatment. OBJECTIVES: Evaluate hemodynamics, clinical and eletroca
Publicado em: 2003