What is a critical component of high-quality CPR?

The critical component of high-quality CPR is compressing the chest hard and fast at a rate of 100 to 120 compressions per minute. This rate is essential because it helps maintain effective blood flow to the heart and brain during cardiac arrest. The compression depth typically recommended is at least 2 inches and should allow for full chest recoil between compressions.

High-quality CPR is vital for maximizing the chances of survival and improving neurological outcomes for patients. The correct rate and depth of compressions optimize blood flow, reducing the time the heart is not pumping effectively and increasing the likelihood of return of spontaneous circulation (ROSC). Regular training and practice ensure that responders can deliver compressions at this critical rate effectively, even in high-pressure situations.