This book delves into the intricate realm of acute coronary syndrome (ACS), providing a structured overview of its definition, epidemiology, pathophysiology, etiologies, diagnosis, risk factors, and complications. Highlighting both non-modifiable and modifiable risk factors, the introduction underscores the urgency and complexity of managing ACS. Furthermore, it previews the subsequent sections focusing on the treatment of ACS, including medicinal and non-medicinal interventions, and therapeutic education for coronary patients. With a meticulous exploration of therapeutic education programs and their impact, the introduction sets the stage for a holistic understanding of ACS management.Commander