Advanced Life Support (ALS) refers to a set of medical procedures and interventions used to treat patients experiencing life-threatening conditions. It includes techniques such as cardiac monitoring, defibrillation, and the administration of medications to stabilize heart rhythms and support vital functions. ALS is typically provided by trained healthcare professionals, including paramedics and emergency medical technicians. ALS is often employed in emergency situations, such as cardiac arrest or severe respiratory distress. The goal is to restore normal physiological function and prevent further deterioration of the patient's condition. This level of care is crucial in improving survival rates and outcomes for critically ill patients.