-4?! Why haven't you stopped breathing yet?

O2 saturation is not sensitive to what is going on with MG. It can be an indicator but it is not foolproof. That's why an ABG is necessary. Duh, doctors.

I'm sorry if it sounded as though I was lecturing. I've heard one too many stories lately about how people are tanking or dying due to MG. And it hasn't been due to the disease state but bad doctoring.

Makes me a bit angry.

Annie