During external chest compression on children under 8 years old the sternum should be compressed about 1/3 to 1/2 the depth of the chest.
Cardiopulmonary resuscitation is known as CPR. When a child's respiration or heartbeat stops, it is a life-saving surgery.
Compress the breastbone. For a baby or infant, press down 4 or 5 cm, or around one-third of the chest's diameter. At a rate of around 100–120 compressions per minute, quickly release the pressure before repeating. When we've completed 30 compressions, tilt the head, elevate the chin, and take two deep breaths. For adults, compress the chest to a depth of at least 2 inches. Allow the chest to fully rise each time. These compressions must be swift, forceful, and uninterrupted.
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