If it is real, condolences and the devs suck.
Funny in an odd sort of way, but back in Oct 07 something very similar happened to me.
I had severe chest pains, and quit in the middle of a raid to go to the hospital. I had what they call a "cardiac event" and it altered my ekg which now shows that I have left ventricular hypertrophy
http://www.google.com/url?sa=t&source=web&cd=1&sqi=2&ved=0CCAQFjAA&url=http%3A%2... (look it up if you don't know what that is...it isn't that traumatic). And we found out about my NASH
http://www.google.com/url?url=http://en.wikipedia.org/wiki/Hepatitis%23Non-alcoh....
It scared a bunch of the old Loreseekers gang who were in the raid with me (for some reason I'm wanting to say it was a Titan...but don't really remember, could've been Tempest or VoN, but certainly not Reaver as that is too short and it was before my fascination with DQ).
It did result in one good thing. I quit smoking my old Lucky Strike cigarettes cold turkey. Working on year 4 now.
So, yes, CP can be something as ridiculous as gas to as critical as an MI, but in any case medical attention should be sought. Yes, you'll feel like an ass if the CP was from that burrito you ate earlier, but you'll feel like you just scored a goal for a Mexican soccer team if you find something serious early enough to prevent something really unfortunate.
I do so hope that this is a hoax, but if not, my deepest condolences to those affected.