What is the recommended rate of chest compressions in CPR?

The recommended rate of chest compressions in CPR is 100 to 120 compressions per minute. This rate is essential for effective chest compressions, as it helps maintain adequate blood flow to vital organs during cardiopulmonary resuscitation. Compressions delivered within this range ensure that the heart is appropriately compressed and released, which is critical for creating enough pressure to circulate blood.

Maintaining this rate also helps optimize the chances of a successful resuscitation, as research has shown that higher-quality compressions at this frequency enhance outcomes for patients experiencing cardiac arrest. The emphasis on achieving at least 100 compressions per minute reflects the balance between providing enough compressions to circulate blood effectively while also allowing for sufficient recoil of the chest wall to maintain venous return.