The 2025 adult BLS take-home messages reinforce that when ventilating an adult in cardiac arrest, rescuers should give enough tidal volume to produce visible chest rise while avoiding both hypoventilation and hyperventilation. The goal is controlled, effective ventilation rather than forceful or excessive breaths. This point is easy to overlook, but it matters. Too much […]

The 2025 AHA guidelines more directly address disparities in lay rescuer CPR training and response. The recommendations call for targeted training and awareness efforts in racial and ethnic communities, low socioeconomic areas, and linguistically isolated populations. They also specifically recommend addressing barriers to performing CPR on women through education and public awareness. This matters because […]

The 2025 guidelines introduced a new recommendation that CPR training should begin in children younger than 12 years old to improve willingness and self-confidence later in life. This is a meaningful shift for schools and communities that want to build a stronger long-term bystander response culture. The AHA’s reasoning is that early exposure helps children […]