Heart Rate Variability During Weaning From Mechanical Ventilation
NCT00851825 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 30
Last updated 2009-05-08
Summary
The discontinuation of mechanical ventilation (MV) and the recovery of spontaneous breathing can lead to important cardiovascular alterations due to changes in the intrathoracic pressure. The autonomic modulation assessed through heart rate variability (HRV) during weaning from MV and its impact on cardiorespiratory variables has not been well elucidated yet. To evaluate the effect of T-tube (TT) and pressure support ventilation (PSV) during weaning from MV on cardiorespiratory variables and heart rate variability.
Conditions
- Critical Care
- Weaning
Sponsors & Collaborators
-
Hospital de Clinicas de Porto Alegre
lead OTHER
Principal Investigators
-
Silvia R Veira, PhD · Hospital de Clínicas de Porto Alegre
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2003-03-31
- Completion
- 2007-06-30
Countries
- Brazil
Study Locations
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