A crash cart (emergency trolley) is a mobile medical unit designed to store and transport essential life-saving equipment and drugs for use during emergencies such as cardiac arrest. It features multiple organized drawers for quick access, a sturdy top surface for procedures, and smooth-rolling wheels for easy movement. Commonly equipped with items like a defibrillator, oxygen cylinder, airway tools, IV supplies, and emergency medications, it is ideal for hospitals, clinics, and healthcare facilities requiring rapid response readiness.