As a healthcare professional with experience in emergency medicine, I can provide you with an informed perspective on the necessity of mouth-to-mouth ventilation in the context of CPR. Rescue Breathing vs. Chest Compressions: Traditionally, CPR has involved a combination of chest compressions and rescue breaths. However, recent guidelines from organizations like the American Heart Association (AHA) have shifted the focus towards "hands-only" CPR for bystanders who are not healthcare professionals. This is because many people are hesitant to perform mouth-to-mouth for fear of infection or due to lack of training. "Hands-Only" CPR: "Hands-only" CPR involves performing continuous chest compressions at a rate of 100 to 120 compressions per minute without giving rescue breaths. This approach has been shown to be effective for adults who are victims of sudden cardiac arrest, as it helps to circulate oxygenated blood to the brain and other vital organs. Mouth-to-Mouth Considerations: While mouth-to-mouth ventilation can provide oxygen to the victim, it's not always necessary, especially when the primary cause of the cardiac arrest is a lack of blood flow rather than a lack of oxygen. Chest compressions are critical in maintaining that blood flow. Professional Rescuers: For professional rescuers and those with CPR training, the combination of chest compressions and rescue breaths is still recommended. They are trained to use barriers or masks to minimize the risk of infection. Conclusion: In summary, for the general public, **mouth-to-mouth ventilation is not necessary** when performing CPR. "Hands-only" CPR is an effective alternative that is easier for the average person to perform. However, for those with CPR training, providing both chest compressions and rescue breaths is still the recommended approach. read more >>

You can skip the mouth-to-mouth breathing and just press on the chest to save a life. In a major change, the American Heart Association said Monday that hands-only CPR �� rapid, deep presses on the victim's chest until help arrives �� works just as well as standard CPR for sudden cardiac arrest in adults.read more >>