How long should a team take to switch roles during CPR to minimize interruptions?

In the context of CPR, minimizing interruptions to chest compressions is critical for maintaining blood flow to vital organs. The recommended duration for a team to switch roles during CPR is approximately 10 seconds. This timeframe is designed to ensure that the transition between rescuers is quick yet sufficient for the outgoing provider to safely and effectively hand off the task without prolonging the absence of compressions.

Switching roles within 10 seconds allows the new provider to establish a strong rhythm and quality of compressions immediately, while the outgoing provider can quickly assess their own need for a break due to fatigue. Effective communication during this transition is also vital, as it ensures everyone is aware of the change and ready to continue CPR without unnecessary delay.

Choosing a longer duration, such as 15 or 20 seconds, would likely increase the risk of interruptions in compressions, leading to less effective resuscitation efforts. Hence, adhering to this 10-second guideline is crucial for effective CPR and patient outcomes.