For infants, what is the recommended compression to breath ratio during CPR?

The recommended compression to breath ratio during CPR for infants when only one rescuer is present is 30 compressions to 2 breaths. This approach aligns with the updated guidelines, which emphasize high-quality chest compressions along with effective ventilations for resuscitation. The 30:2 ratio allows for a balance between providing sufficient blood flow through compressions and delivering oxygen via breaths, ultimately improving the chances of survival for the infant.

In contrast, the 15:2 ratio is specifically used when there are two rescuers present, aiming to optimize the efficiency and effectiveness of the CPR process by allowing for a more rapid sequence of ventilations combined with chest compressions. Options that suggest a different ratio for a single rescuer or misidentified rescuer scenarios do not accurately reflect current BLS protocols. Moreover, the 20:2 ratio is not a recognized standard in BLS practices, further further emphasizing the importance of adhering to well-established guidelines for infant CPR.