How many chest compressions should be performed each minute when giving CPR to children and adults?

When performing CPR on children and adults, the recommended rate for chest compressions is 100 to 120 compressions per minute. The guideline of 100 compressions per minute serves as a minimum threshold to ensure adequate blood circulation during cardiac arrest. This compression rate is enough to effectively pump blood to vital organs, significantly increasing the chances of survival until more advanced medical care is available.

This guideline is based on extensive research indicating that a chest compression rate within this range optimizes hemodynamic benefits during CPR, which includes maintaining blood flow and preserving oxygen delivery to the brain and other vital organs. Complications associated with compressions that are too slow include inadequate perfusion pressure and prolonged survival times for victims.

The other rates listed either fall short of the recommended guidelines or exceed the optimal range and could lead to fatigue of the rescuer performing CPR, diminishing the effectiveness of the effort. Maintaining a consistent and adequate rate is vital to ensuring the best possible outcomes for the patient in such critical situations.