I too had esophagogastroduodenoscopy and the "sedation" I received as a barely noticeable dose of fentanyl. It was unpleasant to feel like I was drowning in saliva but it was quite bearable.

If I ever receive that procedure again, I will ask to skip the fentanyl microdose. The anesthesia and the buzz were not only underwhelming but for some reasons I started to feel the typical opioid warmth when the procedure was almost completed. Had they waited a few minutes after the IM injection I might have had another opinion on the usefulness on fentanyl during endoscopie because the last 30s were almost pleasant!

Because the cancers cells adapt! (fast reproduction and high mutation rate of the cancerous cells make that process quicker than antibiotics resistance)

from the article (pay attention to the part in italics):

FLASH radiotherapy flips the conventional approach on its head, delivering a single dose of ultrahigh-power radiation in a burst that typically lasts less than one-tenth of a second. In study after study, this technique causes significantly less injury to normal tissue than conventional radiation does, without compromising its antitumor effect.

I actually like the forced saving of Québec. I also have a defined benefit pension plan, a TFSA and RRSP but I am happy to be forced to contribute the RRQ for the general welfare of the province even though I know how manage my portfolio.

Considering that they also have to consider economic development in their investment decisions, the RRQ funds are well managed by the CDPQ.

Reading those keyboards posts, and the accompanying replies, make me feel like an unwashed troglodyte; 96-key is the lowest I am willing to go.