The 2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care were published on October 22, 2025. The purpose of the guidelines is to provide best practice recommendations in cardiopulmonary resuscitation and emergency cardiovascular care. The American College of Cardiology (ACC), the American Heart Association and nine other leading medical associations, today issued an updated guideline for the management of dyslipidemia—abnormal levels of one or more types of lipids or lipoproteins in the blood, including cholesterol and triglycerides. The American Heart Association and American Stroke Association publish medical guidelines and scientific statements on various cardiovascular disease and stroke topics. ACC produces clinical guidelines and policy to support clinicians, researchers, and policymakers in delivering high-quality cardiovascular care. Since 1980, the American College of Cardiology (ACC) and American Heart Association (AHA) have translated scientific evidence into clinical practice guidelines with recommendations to improve cardiovascular health. The 2025 American Heart Association (AHA) Basic Life Support (BLS) guidelines are now available, with updates including increased emphasis on rescue breaths for healthcare providers, new compression depth for children, and adjusted infant CPR techniques. The American Heart Association is pleased to announce that the official 2025 American Heart Association Guidelines for CPR & Emergency Cardiovascular Care (2025 AHA Guidelines for CPR & ECC) will be published online in the AHA’s flagship journal, Circulation, on Wednesday, October 22, 2025. Access the full suite of 2025 AHA/ACC high blood pressure guideline resources, including complete recommendations, clinician tools, webinars, patient education materials, and downloads to support effective hypertension care. The American Heart Association and American Stroke Association publish medical guidelines and scientific statements on various cardiovascular disease and stroke topics. The following rundown summarizes some of the major new updates published in the 2025 edition of the cardiopulmonary and emergency cardiovascular care guideline. Refer to the full text version of the guideline update for the most thorough explanation of these and other recommendations.