I also got familiar with lumbar punctures, which I hadn't done very much previously. Meningitis is always a concern with patients presenting with fever and headache, so there's a low threshold for doing LPs (or spinal taps). While I had trouble with the first two, the one I did yesterday went incredibly beautifully. Like everything else, the set-up is the most important aspect and after getting the patient positioned optimally, I slid the spinal needle in smoothly and got clear CSF.
Finally, for the sicker patients, I got to do a central line and even a cardioversion. I'd seen patients shocked in codes, but there's always so much commotion it's hard to tell what's going on. For this older gentleman, a time of onset of his atrial fibrillation was determined so we were able to cardiovert in the appropriate window. Anesthesia came down, gave a slug of propofol, and we sent a jolt of electricity through his body, and I saw a beautiful conversion from rapid atrial fibrillation to a sinus rhythm at 50 beats per minute. These are great moments in the ED.
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