A<unk>  (also<unk> , usually abbreviated to<unk>  (), is an area within a hospital specializing in the care of critically ill infants, children, teenagers, and young adults aged 0-21. A<unk>  is typically directed by one or more<unk>  intensivists or<unk>  consultants and staffed by doctors, nurses, and respiratory therapists who are specially trained and experienced in<unk>  intensive care. The<unk>  may also have nurse practitioners, physician assistants, physiotherapists, social workers, child life specialists, and clerks on staff, although this varies widely depending on geographic location. The ratio of professionals to patients is generally higher than in other areas of the hospital, reflecting the acuity of<unk>  patients and the risk of life-threatening complications. Complex technology and equipment is often in use, particularly mechanical ventilators and patient monitoring systems. Consequently,<unk> s have a larger operating budget than many other departments within the hospital.
Pediatric intensive care unit
Neonatal intensive care unit
Outline of cardiology
Intensive care unit
Coronary care unit
Post-anesthesia care unit
Hospital bed
Neurovascular unit