Hands-only CPR as effective as traditional, studies show
By Caleb Hellerman, CNN
August 2, 2010 9:12 a.m. EDT
(CNN) -- You're in a restaurant, or at an airport, or on a crowded street. The man or woman next to you crumples to the ground. Do you know what to do? Anyone trained in CPR knows the first step: Check for breathing, and check for a pulse. If there's no heartbeat -- what then?
That question has been the subject of intense debate, especially since 2008 when the American Heart Association said that bystanders could try and keep a cardiac arrest victim alive just by pressing on the chest in a hard, quick rhythm. How fast? The exact pace of the Bee Gees' "Staying Alive."
A big part of the thinking is that people are more likely to attempt resuscitation if they don't have to perform rescue breaths, also known as mouth-to-mouth. An unresolved question has been whether chest-compression-only CPR, sometimes known as CCR, is truly just as good as the original. Two large studies published Wednesday in the New England Journal of Medicine seem to provide an answer: yes.