I don’t really know if this counts, because i wasn’t actually hospitalized or anything, but last October (2010) i developed Chrons (thats actually not mispelled… according to Google) Disease (an aouto-immune disease that is NOT fun when its flaring up…) it took a month for the doctor to figure out what was wrong because there was no fever and there’s no real test for it, but i couldn’t leave the bathroom, my stomach always hurt (i couldn’t get much sleep), and i had no appetite whatsoever, i lost 10 lbs before they figured it out (im not big enough to loose 10 lbs) and had to have a colonoscopy (sp?) my mom took me to the ER because i stopped eating (she thought i was going to starve… like i said, im not big enough to loose 10 lbs)
but now im on Meds and haven’t had a problem in 10 months! 
~knock on wood~
the only other near- death experiences would be car related:
~when i was a baby my parents and i where driving at night and hit a (apparently very large) deer, i don’t remember anything, but the car’s roof needed replaced, and always leaked after that…
~when i was maybe 10 years old, my dad and i where driving through a snowstorm on a ski trip, but the interstate was covered in black ice and we slid off the road into the median, needless to say it shook us up, we stopped at the next town and spent the night, then went home the next day (the interstate past where we where was closed because of the storm), on our way home i watched an SUV slip on possibly the same ice- patch and start bouncing and get a front wheel hooked on the guardrail, they where ok, but they where going to need help. The car we spun off the road in we still have, i drive it now, it was totally fine
and one last story, not something i was involved in, but my 20 yr old cousin was:
~Last summer my parents and i where visiting the house my dad grew up in (we still have the house, the land has been in my family since the Calistoga wagons, but thats off-topic) the house is on the inside of a sharp bend on a steep hill (there are always accidents there, they even put up yellow posts to keep cars out of the yards and houses…) it was raining that day and there had already been 2 accidents that day (its a small town and the police know when someone calls from our house there has probably been a crash). So about 5 PM my parents and adult cousin and i where watching TV and we heard a large boom, we rushed out into the rain and there was a small car sitting on top of the yellow posts and my 20 yr old cousin who lived up the hill got out of the passenger seat. Everyone was ok, but the Police had to total the car to get it off the posts. That has defiantly been the most spectacular crash there since they put in the posts. (Before the posts, the house just below the bend had to replace their front porch… 3 times… and finally put in a boulder garden to try to stop the cars…)
Moral of the story: don’t go 40 MPH in a 15 MPH when its raining!