When this whole thing started, I could not breathe if I laid down at night. I had no idea, at the time, I was suffering congestive heart failure due to fluid buildup. It is something that should be much more widely known. It was even not explained to me until several months after being on dialysis, when I went for a follow up and the doctor asked if I had any further problems with congestive heart failure.
....My nephrologist would not lower my dry weight so I resorted adding a kilo to my starting weight so instead of 133 I would report 134 so they would bring me 1 kilo below my dry weight. So now the doctor has made my dry weight 129, some time next week I will again add a kilo and drop to 128.