How frequently should CPR be reassessed during care?

Reassessing CPR every two minutes is essential because this timeframe aligns with the recommended interval for switching rescuers in CPR to maintain effective compressions. During this reassessment, it is crucial to evaluate the victim's condition to determine if any changes necessitate adjustments in the approach. The two-minute mark also corresponds to the duration typically set for rhythm checks in cases where an advanced airway is not in place. This regular reassessment ensures that the quality of CPR remains optimal and that rescuer fatigue does not hinder life-saving efforts. Additionally, many guidelines emphasize that significant interruptions in compressions can have deleterious effects on the outcome, making this two-minute interval a practical and effective approach in emergency situations.