At what rate should chest compressions be given during continuous CPR?

The correct rate for chest compressions during continuous CPR is 100 to 120 compressions per minute, aligning with current CPR guidelines. This range ensures that compressions are effective in maintaining blood flow and oxygen delivery to vital organs during cardiac arrest.

Providing compressions at this optimal rate helps achieve the best outcomes for a patient experiencing a cardiac arrest. It allows for adequate time to both compress the chest and allow it to fully recoil, which is crucial for maximizing blood return to the heart. Keeping the rhythm at this level can also be facilitated by using a metronome or the beat of a song with a similar tempo, such as "Stayin' Alive."

A rate significantly lower than 100 compressions per minute would not provide sufficient cardiovascular support, whereas maintaining a rate consistently above 120 compressions per minute may lead to decreased effectiveness due to inadequate time for chest recoil. Thus, knowing the correct range is essential for those administering CPR in emergency situations.