How many cycles of compressions and breaths are recommended in CPR?

The recommended method for performing CPR involves giving 30 compressions followed by 2 breaths. This cycle is structured to ensure that there is an effective balance between chest compressions, which help to circulate blood, and ventilations, which provide oxygen to the lungs.

The rationale behind 30 compressions followed by 2 breaths is based on research and guidelines that prioritize high-quality chest compressions to maintain blood flow to vital organs, especially the heart and brain. The focus is on maximizing the number of compressions since they are crucial for creating sufficient blood flow during cardiac arrest.

By performing 30 compressions followed by 2 breaths, rescuers can maintain a high compression rate while also ensuring that the patient receives adequate oxygen. This approach is designed to be both efficient and effective in increasing the chances of survival in a cardiac arrest scenario.