What is the recommended rate of chest compressions during CPR?

The recommended rate of chest compressions during CPR is 100-120 compressions per minute. This rate is vital for ensuring that sufficient blood flow is generated to the heart and brain during cardiac arrest. Studies have shown that compressions within this range optimize the chances of successful resuscitation while also considering the physiology involved in CPR.

When chest compressions are provided at this recommended rate, it allows for effective circulation and oxygen delivery. This is crucial because effective CPR can double or even triple a victim's chance of survival after a cardiac arrest. Keeping compressions too slow may not provide adequate perfusion to vital organs, while rates that are excessively fast can lead to decreased effectiveness in each compression. Thus, maintaining a pace of 100-120 compressions per minute strikes a balance between efficiency and effectiveness during CPR.