Spontaneous breathing trial extubation

Background: Predicting whether an obese critically ill patient can be successfully extubated may be specially challenging. Several weaning tests have been described but no physiological study has evaluated the weaning test that would best reflect the post-extubation inspiratory effort.

To further minimize interaction between each setting, a period of baseline ventilation was performed between each step of the study. Results: Respiratory variables and esophageal and gastric pressure were recorded. Table 4 Risk factors of extubation failure. Acknowledgment We would like to express our special thanks to faculty members of emergency department in Shahid Beheshti University of Medical Sciences. Conflict of interest All authors declare that there is no conflict of interest in this study.

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