In infants, what is the ideal compression depth during CPR?

The ideal compression depth for infants during CPR is about 1.5 inches (4 cm). This depth is recommended to ensure that effective chest compressions are delivered while minimizing the risk of injury to the delicate ribcage and internal organs of an infant. A compression depth of 1.5 inches is sufficient to create adequate blood flow during cardiac arrest, as it provides the necessary force to compress the heart between the sternum and the spinal column.

In performing CPR on infants, it is crucial to apply the correct technique, which includes using two fingers to compress the chest at a rate of about 100-120 compressions per minute, and allowing complete recoil between compressions. The specified depth helps caregivers achieve the right balance between effectiveness and safety during resuscitation efforts.