Night Float

I am back in the Cardiac Care Unit this rotation. If you recall my earlier tribulations from my previous CCU block, this means I am once again forced to Constantly Replete Potassium. I have never really forgotten how much I hated the CCU – all other rotations are judged in relative fractions of CCU terribleness – but I had, at least, airbrushed out the violent rage induced by being interrupted every eleven seconds about electrolytes.

(This post is, in fact, not about electrolyte repletion, although there will be frequent references. You may all breathe a sigh of relief.) Continue reading

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