Where are your bronchoscopys perfromed and what is the protocol.

I was wondering where bronchoscopys are performed in your hospitals and what the protocol is. At my facility they are performed in the patient rooms and usually a nurse is not present just the MD and the RT. Well the other day I hear the code button go off and when I get to the room there was a patient being scoped that coded during the procedure went into respiratory failure lost her pulse the whole 9 we got her rhythm back tubed and to the unit. What I find odd is that the patients are not monitored during the procedure. I would think at the very least if they are going to be doing this in the room a nurse should be present to advocate for the patient and vitals should be monitored, pulse ox, maybe even put them on telemetry for the procedure. There was a poor student watching the procedure who said although she never saw one before she knew something was wrong when the patient started making agonal noises and turning blue. Any thoughts would be great.