Among the 401 patients enrolled, the lowest median oxygen saturation was 96 percent in the bag-mask ventilation group as compared to 93 percent in the no-ventilation group. A total of 21 patients ...

Assessment of displacement ventilation systems in airborne infection risk in hospital rooms. PLOS ONE, 2019; 14 (1): e0211390 DOI: 10.1371/journal.pone.0211390 ...

Overall, 21 of the 199 patients in the bag-mask group and 45 of the 202 patients in the unventilated group developed severe hypoxemia (10.9% vs 22.8%; relative risk, 0.48; 95% confidence interval ...

How does the subway’s ventilation system work? The Toronto Rocket trains the TTC operates on Line 1 have two ceiling-mounted HVAC units on either end of each car.

If you're in a new building with broken ventilation, you're in real trouble." That's because most buildings over 50 years old tend to leak air, and consequently require greater amounts of energy ...

Description Ventilation and air cleaning systems are a vital part of the general design of any nuclear facility. The combination of a well designed ventilation system with thorough cleaning of exhaust ...