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Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...
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Updated: Jun 27, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
07:15

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation

Published on: December 5, 2025

Heliox in airway management.

Jane M McGarvey1, Charles V Pollack

  • 1Department of Emergency Medicine, Pennsylvania Hospital, 800 Spruce Street, Philadelphia, PA 19107, USA. jane.mcgarvey@uphs.upenn.edu

Emergency Medicine Clinics of North America
|December 9, 2008
PubMed
Summary
This summary is machine-generated.

Helium-oxygen (heliox) therapy offers potential benefits for respiratory conditions like airway obstructions and asthma. This review explores heliox

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A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
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Published on: January 17, 2011

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Last Updated: Jun 27, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
07:15

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Published on: December 5, 2025

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

Area of Science:

  • Respiratory Medicine
  • Medical Gases Therapy

Background:

  • Helium-oxygen (heliox) mixtures have a long history in treating respiratory ailments.
  • Applications range from upper airway obstructions to lower airway diseases like asthma.

Purpose of the Study:

  • To review the history and clinical applications of heliox.
  • To summarize existing research on heliox in respiratory care.
  • To explain the physiological mechanisms of heliox.

Main Methods:

  • Literature review of historical and recent studies on heliox.
  • Analysis of physiological principles governing heliox use.

Main Results:

  • Heliox has been utilized for decades in managing diverse respiratory issues.
  • The review synthesizes past research and recent clinical findings.

Conclusions:

  • Heliox demonstrates potential in various clinical respiratory settings.
  • Understanding heliox physiology is key to its effective application.