This is my least favorite "go-to" that I hear all to often. Why even have monitoring in the first place? I trust the monitors more than my own ability to intuitively know a patient's condition based on my limited assessment skills; and just to ward off evil comments spawning from this notion I want to remind everyone that we all have limited assessment skills, our senses can only do so much. And of course, if your monitor screams asystole or vfib and your patient is smiling at you politely asking for more apple juice, I do hope that we all know to check lead placement or something.
We didn't have numbers 100 years ago and look what kind of healthcare we had...not the greatest.
I just wish we could flush this saying out or maybe change it.