I responded for chest pain. I arrive to find a mid 50s female on her couch, in obvious discomfort, and diaphoretic. The firefighter, someone I know personally and trust, gave me a good assessment. She began feeling unwell yesterday and it got progressively worse until that evening. She related the pain to her last heart attack. She had multiple cardiac comorbidities including HTN, DM, MI.
I was writing all this down and I glanced at the SPO2 meter they had applied when they placed her on a NRB. I was curious what her saturations were, but I noticed the meter was registering a pulse of 30. Suddenly, I stepped it up a notch. I checked her radial and confirmed. We quickly moved to the gurney and I applied the monitor. But the monitor read 70bpm. Hmm. Lead II was NSR with bigeminy. The PVCs were not perfusing.
We moved quickly to the truck, and I set up an IV. The first one wasn't successful, so I decided to get going. Code 3 transport to the nearest cardiac facility with a firefighter riding in as good measure. Additional IV attempts were unsuccessful. We were too close for me to do much else. 12 lead showed the same. It crossed my mind to do an IO and give atropine, but I didn't like that idea. I though about pacing, but I didn't like that either, since electrically she was at 70. I didn't know what to do. Thankfully, we were quickly at the hospital. My partner, at my request, called in a report for symptomatic bradycardia; and apparently he gave a great report. Kudos.
We got to the hospital and we're expedited to a bed. I gave report, and the nurse asked one simple question.
"What's her blood sugar?"
I stopped dead. It can't be that simple. This is textbook cardiac. It can't be.
It was.
After she was treated with half a can of Sprite, she converted to NSR and all symptoms resolved.
I walked out with my head low and my tail between my legs. I always took my blood sugar reading from the IV, but since I never got an IV I didn't check BGL.
I'll never make that mistake again.