What is the recommended compression-to-ventilation ratio for adults during CPR?

The recommended compression-to-ventilation ratio for adults during CPR is 30 compressions to 2 breaths. This guideline is based on current recommendations from organizations such as the American Heart Association.

During adult CPR, the focus is on high-quality chest compressions, which are critical for maintaining blood flow to vital organs. The ratio of 30:2 balances the need for effective compressions with the need for oxygenation through breaths. This specific ratio allows for a maximum number of compressions to be delivered in a short amount of time, which is essential for maintaining circulation during a cardiac arrest scenario.

In emergency situations, implementing this ratio helps to ensure that the person suffering from cardiac arrest receives sufficient support until advanced medical help arrives. Therefore, the 30:2 ratio is a standard practice taught to enhance the effectiveness and efficiency of CPR when performed by bystanders or healthcare professionals.