How Long Would You Continue Resuscitation if Things Don't Improve?

How long would you continue this resuscitation if things don't improve before you say, all right, we're kind of out of options here? That's a great question. I think a lot of it comes down to the details. How salvageable do you think this patient is? When you have that code that is in the setting of multi-organ failure, maybe an older, sicker person and they've been circling the drain. And then other prognostic markers, potentially things like that, and title, maybe helpful.