Every doctor or healthcare provider should watch this video.
It could never happen to me, right? Wrong. I'm as human and as fallible as those doctors who killed that poor lady, and as those pilots who flew perfectly good aircraft into smoking craters.
Take home points for me?
Situational awareness: never get so focused in on a single thing (like getting the intubation) that you lose sight of the big picture.
Teamwork: know who's in command, know your team, brief the team, and make sure that all team members feel comfortable speaking up if they see a problem.
Which goes back to what I've been saying for years about ER nurses. If you shit on them, if you belittle them or fail to respect them, they won't speak up and you will miss critical opportunities to prevent a mistake. Respect them and keep open channels of communication, and they will save your ass time and again.