How should chest compressions be delivered in CPR?

In CPR, it is critical to deliver chest compressions that are hard and fast at a rate of 100 to 120 compressions per minute. This approach is based on extensive research and guidelines set forth by organizations such as the American Heart Association. Delivering compressions at this rate increases the chance of maintaining adequate blood flow to vital organs during a cardiac arrest.

Compressions must also be delivered with sufficient force, approximately 2 inches deep in adults, to effectively promote blood circulation. Doing so helps to create the necessary pressure to push blood out of the heart and into the rest of the body, which can be life-saving during a cardiac emergency.

Additionally, maintaining a consistent compression rate and depth is crucial because it enables rescuers to maximize the effectiveness of their efforts, ultimately increasing the likelihood of a positive outcome for the patient.