How Does the Intensive Care Unit (ICU) Function? | ICU stands for Intensive Care Unit, a specialized department in hospitals providing round-the-clock care for critically ill patients, often requiring life support systems and close monitoring by medical professionals. Dr. Buddhan Rajarathinam, Senior Consultant & Head - Critical Care Medicine, discusses the ICU's roles and patient care procedures within it. #KauveryHospital #CriticalCare #Emergency #ICU #ICUFunctions #ICUPatients #IntensiveCareU