Table 1 2015 CPR Guidelines of the European Resuscitation Council and American Heart Association [4,5].

From: A novel mechanical chest compressor with rapid deployment in all population cardiopulmonary resuscitation

Component

Adults and Teenagers

Children

Infants

Compression rate

 100–120/min

100–120/min

 100–120/min

Compression depth

5 cm

5 cm

4 cm

Hand placement

Two hands on the lower half of the sternum

Two hands on the lower half of the sternum

Two fingers in the center of the chest

Chest recoil

Allow full recoil of the chest after each compression; do not lean on the chest after each compression

Interruption minimization

Limit interruptions in chest compressions to less than 10 seconds