The optimal number of personnel for good quality of chest compressions: A prospective randomized parallel manikin trial.
Syunsuke YamanakaJi Young HuhKei NishiyamaHiroyuki HayashiPublished in: PloS one (2017)
A 6 min rest period after 2 min CC is vital in order to sustain the quality of CC during a 30-min CPR cycle. At least four personnel may be needed to reduce rescuer's fatigue for a 30-min CPR cycle when the team consists of men and women.