CIRC - Survival After Out-of-Hospital Cardiac Arrest

 "Survival After Out-of-Hospital Cardiac Arrest in Relation to Age and Early Identification of Patients With Minimal Chance of Long-Term Survival"

"Conclusions—All age groups experienced a large temporal increase in survival on hospital arrival, but the increase in 30-day survival was most prominent in the young. With the use of only 2 criteria, it was possible to identify patients with a minimal chance of 30-day survival."

http://circ.ahajournals.org/content/131/18/1536.abstract