The “4th Edition of International Heart Congress (Heart Congress 2026)” will be held from June 22–24, 2026 in Barcelona, Spain and virtually, offering a hybrid format that promotes global accessibility. Under the theme Heart Health at the Forefront: Innovations, Care, and Prevention, the congress aims to foster collaboration across disciplines and showcase the latest advancements in cardiovascular science and care. This congress brings together cardiologists, researchers, clinicians, allied health professionals, and policymakers, providing a comprehensive platform for exchanging knowledge and advancing heart health worldwide. It invites experts from diverse fields to engage in meaningful discussions and collaborative efforts that span basic research, clinical practice, and public health. The extensive program addresses a wide array of topics, including regenerative medicine, digital cardiology, genetic and inherited heart diseases, preventative cardiology, and cardio-oncology. By bridging innovation with clinical application, the event will highlight the evolving landscape of cardiovascular medicine and its impact on patient outcomes.