My recollection is that the room was smaller, the turlet was under a small roll-away box right next to the bed.
There was a large ante-room, then the hall.
I had no machines beyond a ubiquitous hospital IV infuser.
My understanding is that in the ICU there is a higher ratio of nurses/patient. That’s about it in my case.
That may have been it in your case and I am glad you got better. That is not the typical design of an icu