I know, I design these things. What I'm saying is that in the 70s, when dialysis started, with those reusable parallel plate dialyzers, that assisting someone

I know, I design these things. What I'm saying is that in the 70s, when dialysis started, with those reusable parallel plate dialyzers, that assisting someone with dialysis was a full time job for a person. Now, because of advancements in dialysis machines, a single person can care for a whole clinic. We can do the same thing for ECMO.