The New England journal of medicine
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
A comparison of four methods of weaning patients from mechanical ventilation. Spanish Lung Failure Collaborative Group.
Weaning patients from mechanical ventilation is an important problem in intensive care units. Weaning is usually conducted in an empirical manner, and a standardized approach has not been developed. ⋯ A once-daily trial of spontaneous breathing led to extubation about three times more quickly than intermittent mandatory ventilation and about twice as quickly as pressure-support ventilation. Multiple daily trials of spontaneous breathing were equally successful.