For child CPR with one person, what is the compression to breaths ratio?

In child CPR with one rescuer, the correct compression to breaths ratio is 30:2. This means that for every 30 chest compressions given, the rescuer should provide 2 rescue breaths. This ratio is based on guidelines established for effective cardiopulmonary resuscitation, emphasizing the importance of maintaining a proper rhythm and ensuring that adequate oxygen is delivered to support a child's vital organs during cardiac arrest.

The use of a 30:2 ratio in a one-rescuer scenario is designed to maximize the efficiency of compressions while ensuring that sufficient breaths are delivered without interrupting compressions excessively. Delivering compressions at this ratio helps to circulate blood in cases of cardiac arrest and provide oxygen to the lungs, which is critical in pediatric emergencies.

In contrast, the other ratios do not align with the established guidelines for one-rescuer child CPR. For instance, the ratios of 15:2 and 30:5 are more commonly associated with different CPR scenarios, such as for two rescuers or in special cases, while 60:2 is not a recommended ratio in any standard CPR protocol. By adhering to the 30:2 ratio in child CPR with one rescuer, the rescuer enhances the likelihood of a