A 70 kg 35 year old female with myasthenia gravis is on a 35…
A 70 kg 35 year old female with myasthenia gravis is on a 35% AEM. The physician has ordered a respiratory assessment to be performed every 4 hours by the respiratory therapist. Four hours ago her VC = 2.1 liters, NIF = -42 cmH2O and RR = 24 bpm. Upon reassessment, her VC = 0.9 liters, NIF = -18 cmH2O and RR = 32 bpm. Breath sounds are diminished throughout. Which of the following is the most appropriate action at this time?