Nursing encompasses autonomous and collaborative care of individuals of all ages in all settings, including promoting health, preventing illness, and caring for those who are ill, disabled, or dying. Advanced Cardiovascular Life Support (ACLS) refers to clinical guidelines for urgently treating life-threatening cardiac conditions that cause or can cause cardiac arrest, using advanced medical procedures, medications, and techniques. The ACLS algorithms address airway management, ventilation, chest compressions, defibrillation, and medications to treat dangerous arrhythmias and cardiac arrest.