What is the correct CPR compression to rescue breath ratio for adults?

The correct CPR compression to rescue breath ratio for adults is 30 compressions to 2 breaths. This ratio is based on current CPR guidelines designed to optimize blood circulation and oxygenation during cardiac arrest situations.

When performing CPR, initiating compressions quickly and at an appropriate depth and rate is crucial. The 30:2 ratio allows for a higher frequency of compressions, which helps maintain blood flow to vital organs, especially the brain, during cardiac arrest. Additionally, after every 30 compressions, providing 2 rescue breaths ensures that oxygen is delivered to the lungs, supporting the patient's oxygenation needs.

This method has been extensively studied and demonstrated to be the most effective for adult resuscitation, striking a balance between the need for continuous compressions and the necessity of providing breaths for oxygenation. This established practice enhances the chance of survival and increases the likelihood of a favorable neurological outcome after resuscitation.