How fast should chest compressions be performed in CPR?

The correct answer is that chest compressions during CPR should be performed at a rate of 100-120 compressions per minute. This rate is consistent with guidelines established by leading organizations, including the American Heart Association (AHA).

Performing compressions within this range is crucial because it helps maintain adequate blood flow to the brain and vital organs during cardiac arrest. The specific rate is designed to maximize the effectiveness of CPR, ensuring sufficient circulation while avoiding fatigue for the rescuer. At this pace, compressions should be deep enough, ideally at least 2 inches in depth for adults, and should allow complete chest recoil between compressions.

Maintaining a steady pace of 100-120 compressions per minute typically corresponds to familiar tunes like "Stayin' Alive" by the Bee Gees or "Dancing Queen" by ABBA, both of which can serve as mental guides for the rescuer. This rhythm not only aids the rescuer in keeping up the pace but also emphasizes the importance of consistency in compressions to achieve the best possible outcome for the patient.