Manikin study showed that counting inflation breaths out loud improved the speed of resuming chest compressions during two-person paediatric cardiopulmonary resuscitation.
Jang Hee LeeJi Ung NaDong Hyuk ShinSang Kuk HanPil Cho ChoiJun Hwi ChoPublished in: Acta paediatrica (Oslo, Norway : 1992) (2018)
Counting the number of inflation breaths out loud was a simple method that improved the speed of resuming chest compressions and increased CCFs in 15:2 CPR.