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Echocardiographic evaluation during weaning from mechanical ventilation

Schifelbain, Luciele Medianeira; Vieira, Silvia Regina Rios; Brauner, Janete Salles; Pacheco, Deise Mota; Naujorks, Alexandre Antonio

Clinics; v. 66 n. 1 (2011); 107-111

Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo 2011-01-01

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  • Título:
    Echocardiographic evaluation during weaning from mechanical ventilation
  • Autor: Schifelbain, Luciele Medianeira; Vieira, Silvia Regina Rios; Brauner, Janete Salles; Pacheco, Deise Mota; Naujorks, Alexandre Antonio
  • Assuntos: Echocardiography; Doppler Echocardiogram; Cardiorespiratory Variables; Ventilator Weaning; Artificial Ventilation
  • É parte de: Clinics; v. 66 n. 1 (2011); 107-111
  • Descrição: INTRODUCTION: Echocardiographic, electrocardiographic and other cardiorespiratory variables can change during weaning from mechanical ventilation. OBJECTIVES: To analyze changes in cardiac function, using Doppler echocardiogram, in critical patients during weaning from mechanical ventilation, using two different weaning methods: pressure support ventilation and T-tube; and comparing patient subgroups: success vs. failure in weaning. METHODS: Randomized crossover clinical trial including patients under mechanical ventilation for more than 48 h and considered ready for weaning. Cardiorespiratory variables, oxygenation, electrocardiogram and Doppler echocardiogram findings were analyzed at baseline and after 30 min in pressure support ventilation and T-tube. Pressure support ventilation vs. T-tube and weaning success vs. failure were compared using ANOVA and Student's t-test. The level of significance was p
  • Títulos relacionados: https://www.revistas.usp.br/clinics/article/view/19461/21524
  • Editor: Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo
  • Data de criação/publicação: 2011-01-01
  • Formato: Adobe PDF
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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