How often should chest compressions be delivered during CPR?

Chest compressions during CPR should be delivered at a rate of 100 to 120 compressions per minute. This guideline is supported by resuscitation research and reflects the optimal rate needed to maintain blood circulation effectively during cardiac arrest.

The rationale behind this recommendation is that compressions performed at this rate have been shown to significantly improve the chances of survival as it allows for adequate blood flow to vital organs while minimizing the pauses between compressions. Delivering compressions too slowly can lead to insufficient blood circulation, diminishing the chances of restoring a regular heartbeat or preventing brain damage due to lack of oxygen.

Therefore, adhering to the recommended compression rate is crucial for achieving the best possible outcomes in emergency situations related to cardiac arrest.