Chest pain?

Yesterday, 10 minutes before the end of a very busy shift in the middle of nowhere:
Nurse hand’s me an EKG for the mom of one of our best young medics. Ischemic STD in II, III, aVF, V5, V6. No STE. Maybe some LVH. No other EKG on file, she hasn’t been here before. I get up to see her right away.
In the room is a 50 yo lady in severe distress. BP 250/140. Describes “tearing” L sided CP radiating to her upper back. I ask her if she has a family hx of sudden death or aneurysms, her son says yes. No SOA. No N/V. Lungs are clear. Can’t palpate pulses in her feet. Slightly obese. She is sweating. There isn’t a CT surgeon in this county; I am sweating, too.
The nurse gets CT ready and I start the ball rolling for big IVs, blood, helicopter, etc. She gets dilaudid 1 mg then 0.5 then 0.5 again for pain and hopefully BP control. I tell everyone she’s now the ED’s top priority. The family of another patient grabs me twice in the hallway and asks why their mom, who fell, hasn’t gotten her home dose of lisinopril yet.
~30 minutes from door to imaging – CTAs = no dissection. Great, I have some time. Pain is well controlled now and BP 150s/80s. Repeat EKG w ischemia resolved completely, normal. Hypertensive emergency? She has a bit of a headache so I scan her head because we’re in CT, but it’s not useful due to the residual contrast. Trops, CBC, CMP, urine, tox, etc. all negative. Now looks great and feeling much better. Wants to go home.
Her son, her nurse, and I spend a long time convincing her she needs to stay overnight. She doesn’t want to be admitted, as she’s starting a new job Tuesday and can’t miss it. Eventually, she agrees to stay. Then we have to convince her to be transferred, since ED MD is the only MD in house overnight and she had me straight terrified. Reluctantly, she agrees to the transfer as long as her son will bring her home Monday night, no matter what. Hospitalist at the local mothership accepts readily. At that hospital, she’d had a negative stress 8 months ago and NES had placed her shunt (pseudotumor, she has a lot of headaches); hospitalist will consult cards and NES when she gets in.
I arrive back to work this morning to find out she’d made it upstate only to be transferred again overnight. She’d been flown to a bigger center after repeat CT head demonstrated SAH. She had 2 aneurysms, 1 was bleeding, both were definitively addressed. 24 hours after walking in the door, at the time of this writing, she is extubated and thriving.
Found this article from 1988 with a similar presentation, but I can’t say I’d ever heard of it before. Something else for your differential. Really consider that admission for observation when something seems wrong, even if you don’t know what it is.
Going to change my drawers now.