While a patient is on an SBT trial the practitioner must watch for rapid decompensation.This is indicated by which of the following?
A) Significant decrease in SPO₂ and increase in heart rate
B) Arterial blood gases less than PaCO₂ of 50 mmHg and PO₂ greater than 60 mmHg
C) MIP of negative 20 cmH₂O or less
D) PaO ₂ /FIO₂ ratio greater than 150-200
Correct Answer:
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