The term "ETT" in a medical context typically refers to "endotracheal tube." An endotracheal tube is a small, flexible tube usually made of plastic that is inserted into the trachea through the mouth or nose. Its primary purpose is to maintain an unobstructed airway, particularly for the delivery of oxygen and ventilation to patients who are unable to breathe adequately on their own (source link: Merriam-Webster).

Endotracheal intubation is the medical procedure that involves placing the ETT into the airway. This procedure is often critical in emergency situations or surgeries where a patient requires mechanical ventilation or airway protection. The tube can be connected to a ventilator or other devices that aid in respiratory support (source link: Cleveland Clinic).

In summary, the medical term "ETT" stands for "endotracheal tube," which is essential for managing patients with compromised airway function.

Sources

Exercise Tolerance Test (ETT) - Brigham and Women's HospitalENDOTRACHEAL TUBE Definition & Meaning - Merriam-WebsterWhat is an Endotracheal Tube? - Wellead MedicalIntubation: Purpose, Procedure and Potential Risks - Cleveland ClinicEndotracheal Intubation (ETI) - Clinical ResourcesMedical Definition of Endotracheal tube - RxListEndotracheal tube (ETT) insertion (intubation)

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