What is the recommended compression rate for chest compressions during CPR for adults?

The recommended compression rate for chest compressions during CPR for adults is 100 to 120 compressions per minute. This rate has been established based on evidence that shows this frequency is effective in maintaining blood circulation during cardiopulmonary resuscitation.

Performing compressions at this rate ensures that chest compressions are effective in generating artificial circulation. When compressions are administered too slowly, it may not be sufficient to maintain adequate blood flow, increasing the risk of brain damage or death for the person in cardiac arrest. Therefore, aiming for a rate of 100 compressions per minute strikes a good balance between the need for effectiveness and the capacity for the rescuer to perform CPR for an extended duration without becoming fatigued.

The other rates provided, such as 50, 80, and 120 compressions per minute, fall outside of the optimal range. While 120 is within the upper limit, it may lead to fatigue in the rescuer if sustained over time, making it hard to maintain the appropriate depth and quality of compressions. The focus on a compression rate of 100 – 120 ensures an efficient resuscitation effort that aligns with the latest guidelines.