The 2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation (CPR) and Emergency Cardiovascular Care (ECC) were published today in Circulation, marking the first full revision since 2020. The update includes expanded recommendations for choking management and suspected opioid overdose, alongside other lifesaving interventions.
Out-of-Hospital Cardiac Arrest: Scope and Impact
Annual data show about 350,000 people in the U.S. experience an out-of-hospital cardiac arrest, with a 90% mortality rate. The guidelines present a comprehensive review of the latest evidence, translating it into clear recommendations to empower bystanders to act quickly when every second counts. Respiratory emergencies or asphyxia contribute to a significant portion of these events, underscoring the need for updated choking guidance.
Choking Guidelines: Adults, Children, and Infants
New guidance on choking recommends alternating five back blows with five abdominal thrusts for conscious adults and children until the object is expelled or the person becomes unresponsive. This represents a change for adults, as previous guidelines did not include choking instructions for adults, and prior pediatric guidance relied on abdominal thrusts alone. For infants, rescuers should alternate five back blows and five chest thrusts using the heel of one hand, continuing until the object is expelled or the infant becomes unresponsive. Abdominal thrusts are not recommended for infants due to injury risk.
Opioid Overdose: Recognizing and Responding
Guidelines now provide public-access instruction on when to use naloxone, a medication that reverses or reduces opioid effects. Worldwide, opioid overdoses cause a large share of drug-related deaths due to opioid effects on the brain’s breathing regulation. Key signs of overdose include slow or no breathing, choking or gurgling sounds, drowsiness or loss of consciousness, pinpoint pupils, and blue or grey skin or mucous membranes. For the first time, lay responders are advised on naloxone administration as part of emergency response.
Public Health Implications and Training
The updated CPR guidelines reflect rigorous review of contemporary evidence guiding resuscitation in critically ill patients. As science evolves, ongoing review of research relevant to high-impact clinical questions remains essential to improve life-saving care. Partnerships with the American Academy of Pediatrics strengthen pediatric and neonatal guidance, with joint leadership across pediatric chapters to protect vulnerable populations.
Lay Responder Engagement and Training
The guidelines emphasize increasing lay rescuer intervention. Only about 41% of adults experiencing out-of-hospital cardiac arrest receive CPR before professionals arrive. Revisions advocate for a unified chain of survival that highlights compressions and breaths, especially in children and infants. Additional recommendations include public awareness campaigns, expanded instructor-led training, and broader community education to boost bystander response.
neonatal and Pediatric Focus
In neonatal care, delaying umbilical cord clamping to at least 60 seconds—an increase from 30 seconds—has shown benefits for term and preterm infants’ blood health and iron levels. The baby-focused guidance reflects joint efforts with the American Academy of Pediatrics to unify pediatric and neonatal resuscitation recommendations.
Implementation and Training Resources
The American Heart Association and American Academy of Pediatrics released updated CPR and ECC training materials alongside the guidelines to accelerate adoption. Translations and local adaptations are planned to ensure rapid dissemination of the latest science to learners worldwide.
Editorial Perspectives
Ashish Panchal, M.D., Ph.D., stressed the importance of public access to CPR training and naloxone education, noting that high-quality CPR saves lives and communities have a role in the chain of survival. Training programs and policy updates continue to evolve in response to new evidence and population needs.
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