Well, I would like to say you heard it here first.....but the chatter has been around for a little while now......I guess I can say that it was a couple of years ago that I was trying to start a movement to take the 'Rapid' out of the term 'Rapid Sequence Intubation'
Scott Weingart writes well on this topic......and may have been the first to coin the phrase 'Delayed Sequence Intubation'.......which is so appealing.
Read this paper on pre-oxygenation......learn what 'apnoeic oxygenation' can do for you, and your blood pressure when that next tricky airway comes along.
https://www.annemergmed.com/article/S0196-0644%2811%2901667-2/fulltext
Here's some more comments on the same
https://emupdates.com/2012/03/01/the-high-flow-nasal-cannula-in-the-emergency-department/
Enjoy.....it's like a breath of fresh air.....