The "2022 AHA/ACC/HFSA guideline for the management of heart failure" replaces the "2013 ACCF/AHA guideline for the management of heart failure" and the "2017 ACC/AHA/HFSA focused update of the 2013 ACCF/AHA guideline for the management of heart failure". The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose and manage patients with heart failure. Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to manage patients with heart failure, with the intent to improve quality of care and align with patients’ interests. New recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses. This article summarized and interpreted the new concept of heart failure in 2022 guidelines, especially the new evidence and suggestions related to cardiac surgery.