Vapor intrusion (VI) investigations often require sampling of indoor air for evaluating occupant risks, but can be confounded by temporal variability and the presence of indoor sources. Controlled ...

For patients who need both invasive and noninvasive respiratory support due to mild or severe respiratory failure symptoms, mechanical ventilation is crucial to preserving their quality of life. ICU ...

This constant positive pressure improves lung volumes, ventilation–perfusion mismatch, and the work of breathing, thus improving gas exchange. 10 By improving gas exchange, CPAP can reverse or avert ...