The three key components of high-quality CPR are:
- Compression rate of 100 to 120 compressions per minute. This rate ensures effective blood flow without being too fast or too slow.
- Compression depth of at least 2 inches (about 5-6 cm) for adults to adequately pump blood to vital organs.
- Allowing full chest recoil after each compression, meaning the chest returns completely to its normal position before the next compression, which helps the heart refill with blood.
These components maximize the chances of survival during cardiac arrest by optimizing blood circulation and oxygen delivery.
