Open Heart is an international open access journal that focuses on all fields of cardiovascular medicine and cardiology, aiming to provide a platform for doctors, researchers, and scholars worldwide to share the latest research findings, clinical experiences, and perspectives. The content of the magazine covers the prevention, diagnosis, treatment, and management of cardiovascular diseases, including articles on original research, systematic reviews, meta-analyses, randomized controlled trials, case reports, reviews, and viewpoints. These articles not only cover adult cardiology, but also include multiple sub specialties such as pediatric cardiology, cardiac surgery, cardiac imaging, and cardiac rehabilitation.