What is the one-responder CPR cycle for an adult?

The one-responder CPR cycle for an adult consists of 30 compressions followed by 2 ventilations. This ratio is crucial for effective cardiopulmonary resuscitation, as it balances the need for providing oxygen to the victim while also maintaining circulation.

During the compression phase, administering 30 compressions helps to create adequate blood flow to vital organs, which is essential for survival. After completing the compressions, providing 2 ventilations allows for oxygen to enter the lungs and, subsequently, the bloodstream. This cycle should be continued until help arrives or the victim shows signs of life. The emphasis on 30 compressions followed by 2 ventilations is supported by guidelines, which stress that maintaining blood circulation through compressions is the top priority during cardiac arrest.

In scenarios where CPR is performed, following this sequence helps maximize the chances of survival and recovery for the victim.