"AED Use in Out-of-Hospital Cardiac Arrest: A New Algorithm Named One Shock Per Minute"

Single shocks; No post-shock pulse checks; 60 sec CPR before first shock; 30 sec CPR between rhythm analysis and shock delivery.

Up to 3 consecutive shocks in a stack; No initial CPR prior to the first shock; Post-shock pulse checks after each non-shockable rhythm analysis; 60 sec CPR after each non-shockable rhythm analysis.