Readily available

I'm trying to be a good anesthesia attending today... but failing. I flew back late last night from being out of town for the New Year. The anticipated late arrival after the weather delay and the walk through baggage and the shuttle bus to the parking lot and the drive home became the ridiculously late arrival. Got settled at home and slept for only an hour before coming in to work. Good thing I slept on the plane. I am working with 2 senior residents today. Both very good. Both rooms I'm supervising have long cases, so not much to do after getting started. Instead of teaching I've been hanging out in my office. Being "readily available" for crises from my chair.