Potassium.

I am on the cardiac care unit, which is a supposed intensive care unit. I say “supposed” because none of the patients I am caring for are actually sick; almost all of the patients in the “CCU” are in a holding pattern until something definitive can be done by another person. For instance, there are people awaiting heart transplants. Others are awaiting implantation of an implantable defibrillator. Continue reading