Learning child CPR could be one of the most important life-saving skills you ever acquire. Unlike CPR for adults, child CPR requires specific techniques adapted for smaller bodies and different physiological needs. When a child’s heart stops beating, immediate cardiopulmonary resuscitation can mean the difference between life and death.
Every year in Australia, hundreds of children experience cardiac arrest outside hospital settings. The sobering reality is that brain damage can begin within just minutes without oxygen. This makes your ability to give CPR absolutely critical in those precious moments before professional help arrives.
Age Categories and Key Differences
For infants under 12 months old, baby CPR uses gentler techniques with two-finger compressions and covering both nose and mouth during rescue breathing. The smaller size requires careful attention to avoid injury while still providing effective life support.
Children aged 1 to 8 years require modified child CPR techniques. You’ll use one or two hands for chest compressions depending on the child’s size, and provide rescue breaths through the mouth only, ensuring the nose is pinched closed.
Children over 8 years or weighing more than 25 kilograms generally receive adult CPR techniques, though you may need to adjust compression force based on their size.
Before You Begin: Recognition and Preparation
Check if the child is unresponsive by gently tapping their shoulders and shouting “Are you okay?” If the child is breathing normally and responsive, they don’t need CPR. However, if a child is unresponsive with abnormal or absent breathing, they need child CPR immediately.
Your next priority is calling for help. Call 000 (triple zero) immediately or ask someone else to call while you begin CPR. When you ask for an ambulance, clearly state that you have an unresponsive child requiring CPR. Time is critical, so don’t delay starting CPR while waiting for the ambulance to arrive.
Ensure the area is safe for both you and the child. Place the child on a firm, flat surface like the floor. Remove any obvious obstructions from around the child’s mouth, but avoid blind finger sweeps that might push objects further down the throat.
Step-by-Step CPR for Infants (0-12 months)
For chest compressions on infants, place two fingers (index and middle) on the lower half of the breastbone, just below the nipple line. Avoid pressing on the very bottom of the breastbone. Give 30 chest compressions at a depth of about one-third of the chest diameter, performing 100 to 120 compressions per minute. Allow the chest to fully recoil between compressions, as compressions are the most important part of child CPR for this age group.
After 30 compressions, open the airway by gently tilting their head back into a neutral position while lifting the chin. For rescue breathing, cover both the infant’s mouth and nose with your mouth, creating a seal. Give 2 breaths, each lasting about 1 second. Watch for the chest to rise with each breath, but don’t worry if the chest does not rise perfectly. If the airway appears blocked, reposition the head and try again.
Step-by-Step CPR for Children (1-8 years)
When you start chest compressions on children aged 1 to 8 years, proper hand placement and technique are essential for effective child CPR. Place the heel of one hand on the lower half of the child’s breastbone, ensuring you’re not pressing on the ribs or the very bottom of the breastbone.
For smaller children, you may only need one hand. For larger children, place your other hand on top, interlocking your fingers. Give 30 chest compressions, pressing down about 5 centimetres or one-third of the chest depth. Maintain a rate of 100 to 120 compressions per minute, allowing the chest to fall completely between compressions.
To open the airway after compressions, place one hand on their forehead and gently tilt the head back while lifting the chin with your other hand. This positioning helps keep the head and neck in line while opening the airway effectively.
For rescue breathing, pinch the child’s nose closed while maintaining the head tilt. Place your mouth over the child’s mouth, creating a good seal. Give 2 breaths, each taking about 1 second. Watch for the chest to rise with each breath. If the chest does not rise, reposition the head and try again before continuing.
Using an Automated External Defibrillator (AED) on Children
An automated external defibrillator (AED) can be life-saving when combined with child CPR for children experiencing cardiac arrest. Modern AEDs are designed to analyse heart rhythms and deliver appropriate shocks when needed, making them valuable tools even for those without advanced life support training.
For children under 8 years or weighing less than 25 kilograms, use paediatric AED pads if available. These pads deliver lower energy levels appropriate for smaller bodies. If paediatric pads aren’t available, adult pads can be used, but ensure they don’t touch each other on the child’s chest.
When applying AED pads, place one pad on the upper right chest and the other on the lower left side of the chest. For very small children, you may need to place one pad on the chest and the other on the back to prevent the pads from touching.
Before using the AED, ensure the child’s chest is dry and remove any medication patches. Follow the AED’s voice prompts, which will guide you through the process. The machine will analyse the heart rhythm and advise whether a shock is needed.
If the AED advises a shock, ensure nobody is touching the child before pressing the shock button. After the shock, immediately resume CPR with 30 compressions followed by 2 breaths. The AED will reanalyse the rhythm every two minutes.
Common Mistakes to Avoid
One frequent error is insufficient compression depth. Many people are afraid of hurting a child, but compressions are the most important part of child CPR. You must press hard enough to compress the chest adequately. For children, this means at least 5 centimetres deep, or about one-third of the chest depth.
Another mistake is not allowing complete chest recoil between compressions. Each compression should allow the chest to return to its normal position completely. This allows blood to refill the heart between compressions, making the next compression more effective.
Taking too long between compression cycles reduces effectiveness. When you stop to give rescue breaths, try to resume compressions within 10 seconds. Extended interruptions significantly reduce the circulation you’re providing.
Incorrect hand placement can cause injury or reduce effectiveness. Always place the heel of one hand on the lower half of the breastbone, not on the ribs or the very bottom of the sternum. For infants, use only two fingers placed just below the nipple line.
Many people give rescue breaths too quickly or with too much force. Each breath should take about 1 second and provide just enough air to make the chest rise visibly. Excessive force can cause air to enter the stomach, potentially causing vomiting.
FAQs
Can Anyone Learn First Aid For Children?
Yes, anyone can learn first aid for children regardless of experience. First aid training courses are designed for the general public and don’t require medical knowledge. Learning child CPR techniques is particularly valuable for parents, teachers, and anyone who works with children.
Do I Need to be Certified to Perform CPR?
No, you don’t need certification to perform CPR in emergencies. Good Samaritan laws in Australia protect people providing reasonable assistance, including giving CPR to save a life. However, CPR training significantly improves your confidence and technique when performing cardiopulmonary resuscitation, making you much more effective at helping someone who needs life support.
How Does Cardiopulmonary Resuscitation Differ for Adults?
Adult CPR uses both hands with deeper compression (5-6 centimetres) compared to gentler pressure for children. While both use 30 compressions to 2 breaths at 100 to 120 compressions per minute, adults need more force and air volume. Child CPR requires more careful attention to compression depth and breathing technique due to smaller body size.