What is the compression-to-ventilation ratio for one-person CPR on an infant?

For one-person CPR on an infant, the compression-to-ventilation ratio is 30:2. This means that for every 30 chest compressions, the rescuer should provide 2 rescue breaths. This ratio is designed to optimize blood circulation and oxygenation during cardiac arrest, ensuring that the infant receives adequate support while minimizing interruptions to compressions, which are critical for maintaining blood flow.

Using the 30:2 ratio allows for an effective rhythm that is easy to remember and implement during an emergency situation. It reflects current guidelines that emphasize emphasizing compressions as the primary action and integrating ventilations to support the airway and breathing needs of the infant. This approach is crucial because infants have different anatomical and physiological considerations compared to adults, and adjusting the ratio aims to ensure the best possible outcome.

Other ratios, such as 15:2, 10:1, or 5:1, are either outdated or not aligned with the best practices for one-person CPR in infants, highlighting the importance of adhering to current guidelines for effective resuscitation techniques.