How often should providers switch off performing compressions in high-quality CPR?

Switching off performing compressions every 2 minutes during high-quality CPR is essential for maintaining the effectiveness of compressions and preventing provider fatigue. After approximately 2 minutes, the quality of compressions tends to decline due to the physical exertion required. This timeframe allows providers to alternate roles, ensuring that compressions remain continuous and effective, which is vital for maintaining blood circulation in a patient experiencing cardiac arrest.

Regularly switching out providers at this interval also aligns with guidelines set by major resuscitation organizations, who emphasize that high-quality CPR includes both adequate depth and rate of compressions, as well as minimal interruptions. By adhering to this practice, teams can optimize the chances of patient survival and recovery during such critical situations.