Subject: Medical factoid!
Author:
Posted on: 2014-05-10 20:27:00 UTC

>"Someone collapses in the middle of the street, you give them CPR and then they're fine."


Not even close: CPR is administered when a victim is unconscious and no longer breathing. It involves compressing the chest at a specific point (from the bottom of the sternum, two fingers' width up, then one hand span above those fingers) five centimetres down (roughly two inches) for a 30 compressions to 2 breath cycle (breaths can be omitted if you don't know how to do them or if the mouth area is FUBAR) to the beat of the Bee Gees' Stayin' Alive.

CPR done right will dislocate/break the sternum and fracture ribs. Your victim will be in a world of Pain if they wake up. I say "if" because survival rates for cardiac arrests outside hospitals are very, very low: 8% according to this website. The main purpose of CPR is to artificially circulate oxygenated blood around the victim's body to delay tissue death and to give the paramedics something to work with.

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