How often should positions be switched during rescue breaths in CPR?

Switching positions after every 5 cycles of CPR during rescue breaths ensures that rescuers maintain effective and high-quality compressions while also managing fatigue. This interval allows the rescuer to maintain their strength and stamina, which is crucial in a time-sensitive situation like cardiac arrest. Continuous CPR is key for maintaining blood flow, so frequent switching helps optimize performance by reducing the risk of exhaustion.

This approach allows the new rescuer to step in smoothly, providing the same quality of care without prolonged interruptions. It is important to ensure that compressions do not become ineffective due to fatigue, which can happen if the same rescuer continues for too long without a break. The recommended method supports a cohesive effort between rescuers, ensuring that the victim receives continuous and effective lifesaving treatment.