When giving high-quality CPR, you should minimize necessary interruptions in chest compressions to less than 10 seconds. The American Heart Association and other resuscitation guidelines recommend keeping interruptions in chest compressions to a duration of 10 seconds or less because longer pauses significantly reduce the effectiveness of CPR. Interruptions longer than 10 seconds compromise blood circulation and oxygen delivery to vital organs, which decreases the chances of survival during cardiac arrest. Even during necessary tasks like rhythm analysis, defibrillation, or rescue breathing, efforts should be made to keep pauses very short to maintain continuous blood flow. This practice ensures optimal coronary and cerebral perfusion during resuscitation efforts.

Summary:

• Interruptions in chest compressions should be less than 10 seconds
• Minimizing pauses preserves blood flow and oxygen delivery
• Applies to all necessary interventions during CPR, including defibrillation and breaths

This guidance is critical for effective CPR and improving patient outcomes in cardiac arrest situations.