Mastering Heat and Moisture Exchange Filters: An Anesthesiologist’s Perspective on Airway Safety and Efficiency
Heat and Moisture Exchange Filters (HMEFs) are critical in maintaining the physiological conditions of inspired gases during anesthesia and mechanical ventilation. They replicate the heat and humidity provided by the upper respiratory tract, while also filtering out pathogens. This article reviews their components, working principles, advantages, and limitations, with references to support the discussion. Components … Read more