• The research articles on heart failure published in 2022-2023 are included. • There are 12 Sections, each with approximately six articles from high-impact factor journals. • Diverse range of topics explored by experts in the field, from cutting-edge diagnostic techniques and novel therapeutic interventions to the growing significance of digital technology in managing heart failure are included. • Abstract provides the original data, and its interpretation is given by the experts in the commentaries. • Commentary discusses the article and relevant issues, emphasizing the current evidence-based thinking on the subject.