HuiNeng

"Hahaha..... Hey Mike, this ambulance driver thinks your compressions are too fast"

That's kinda what I thought would happen. ;-)

As for asking questions........ Well..... you will get used to being treated with hostility when confronting/questioning ER staff. That does not mean you should not do it.

If you want what is best for the pt, work them at the scene and involve competent ALS providers, with multiple compressors.

Does humility work? Asked of someone other than the one doing compressions at the time, "Pardon me, but that compression rate is faster than I was taught. Is s/he a just bit amped, or is there something on the monitor that I need to learn about?"