What is the recommended rate for chest compressions during cardiopulmonary resuscitation (CPR)?

The recommended rate for chest compressions during cardiopulmonary resuscitation (CPR) is approximately 100 to 120 compressions per minute. This rate has been established based on research indicating that it is effective in maximizing blood flow to the heart and brain during a cardiac arrest.

Choosing a rate of 102 compressions per minute falls within the optimal range, ensuring that compressions are vigorous and sustained enough to maintain circulation until advanced care can be provided. Maintaining adequate chest compression rate and depth is crucial for improving survival outcomes in cardiac arrest situations.

Higher rates, such as 140 compressions per minute, may lead to decreased effectiveness and could potentially impair the quality of compressions, making it harder to achieve effective blood flow. Rates significantly lower than the recommended range may result in inadequate chest compressions, affecting the chances of successful resuscitation. Therefore, the selection of 102 aligns well with current CPR guidelines and practice standards.