Originally Posted by MadMooner
Yeesh! Hope they done get the terminals crossed.
Red positive. Blue negative?

Heal up, Slum!

Not a med guru .
I think but not sure it is for circuit flow thru the dialysis machine.
A in and a out sorta constant flow thing.

Its working for him per last text.
Said his potassium level was critical and that was why they didnt have time to get him to ER and sedated to put it in.
So they time saved waiting on ambulance to get him versus him telling his son to haul azz probably was the thing to do.