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  2. Emergency department - Wikipedia

    en.wikipedia.org/wiki/Emergency_department

    An emergency department ( ED ), also known as an accident and emergency department ( A&E ), emergency room ( ER ), emergency ward ( EW) or casualty department, is a medical treatment facility specializing in emergency medicine, the acute care of patients who present without prior appointment; either by their own means or by that of an ambulance ...

  3. What to Know About Going to the Emergency Room - WebMD

    www.webmd.com/a-to-z-guides/what-to-know-going...

    Emergency room design is optimized for quick, short-term care. Emergency rooms use a priority system. The most seriously ill or injured patients are cared for first. If you go with a minor problem ...

  4. Emergency medicine - Wikipedia

    en.wikipedia.org/wiki/Emergency_medicine

    Emergency medicine is the medical speciality concerned with the care of illnesses or injuries requiring immediate medical attention. Emergency physicians (often called "ER doctors" in the United States) specialize in providing care for unscheduled and undifferentiated patients of all ages.

  5. What Is an Emergency Medicine Doctor? - WebMD

    www.webmd.com/a-to-z-guides/what-is-emergency...

    Emergency room doctors often diagnose concussions and issues related to these parts of the body. Heavy Bleeding. Heavy bleeding that you can’t get under control is an emergency situation ...

  6. Emergency physician - Wikipedia

    en.wikipedia.org/wiki/Emergency_physician

    An emergency physician (often called an "ER doctor" in the United States) is a physician who works in an emergency department to care for ill patients. The emergency physician specializes in advanced cardiac life support ( advanced life support in Europe), resuscitation, trauma care such as fractures and soft tissue injuries, and management of ...

  7. Emergency Severity Index - Wikipedia

    en.wikipedia.org/wiki/Emergency_Severity_Index

    The Emergency Severity Index (ESI) is a five-level emergency department triage algorithm, initially developed in 1998 by emergency physicians Richard Wurez and David Eitel. [1] It was previously maintained by the Agency for Healthcare Research and Quality (AHRQ) but is currently maintained by the Emergency Nurses Association (ENA).

  8. Medicare A, B, or C: Which Covers Emergency Room Visits?

    www.healthline.com/health/medicare/does-medicare...

    Copayments are fixed amounts you pay for a medical service or office visit. When you visit the ER, you may have several copays based on the number of services you receive. Depending on how the ...

  9. Critical, Stable, or Fair: Defining Patient Conditions - WebMD

    www.webmd.com/a-to-z-guides/defining-patient...

    In the media, hospital terms that describe a patient’s condition -- like critical, fair, serious, stable -- are vague by design. They give you just a general sense of how someone is doing, which ...