Which of the Following Is the Best Predictor of Successfully

question 25

Multiple Choice

Which of the following is the best predictor of successfully weaning a patient from a ventilator?

• A) f/Vt ratio of less than 105
• B) PaO₂/FIO₂ ratio greater than 150-200
• C) VD/VT ratio less than 0.55-0.60
• D) MIP less than -20 to -30 cm H2O

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