In adult CPR, what is the compression to breath ratio?

In adult CPR, the compression to breath ratio is 30 to 2. This means that for every 30 chest compressions performed, 2 rescue breaths should be given. This ratio helps ensure that rescue breathing is effectively integrated into the life-saving process, optimizing the chances of maintaining blood circulation and providing oxygen to vital organs.

The 30 to 2 ratio is specifically designed to balance the need for compressions, which are crucial for maintaining blood flow, and breaths, which provide oxygen. In this method, the focus is primarily on high-quality chest compressions, which are performed at a rate of at least 100 to 120 compressions per minute, allowing for efficient circulation of blood. The breaths are then administred quickly after every 30 compressions, making the process systematic and easier for rescuers to remember during a high-stress emergency.

Other ratios listed do not align with current CPR guidelines for adults. The 15 to 2 ratio is applicable for child CPR, while the 10 to 1 and 30 to 1 ratios are not recognized in CPR protocols as they do not provide the necessary balance between compressions and breaths needed to support the adult patient effectively.