How often should you switch positions when performing CPR?

When performing CPR, it is recommended to switch positions every 2 minutes between rescuers. This practice helps to mitigate fatigue among the rescuers while maintaining effective compressions. Continuous high-quality chest compressions are critical in cardiac arrest situations, as they help to circulate blood to vital organs. When rescuers alternate every 2 minutes, they can ensure that compressions remain strong and effective, minimizing any potential decrease in the quality of care provided.

By adhering to this guideline, rescuers can sustain their endurance, allowing them to maintain focus on proper technique and pressure during compressions, which is vital for the person's chance of survival. Furthermore, the timed switch offers a clear opportunity for the incoming rescuer to assume the position without interrupting the flow of compressions, maintaining responsiveness and preparedness during the emergency.