For instance, when using BaP as a tracer, we, in effect, inferred effective ventilation parameters of a particular tunnel by computing the ratio of concentration to emission factors determined in "complete" studies in year, t = "1".
During a difficult intubation, effective ventilation can be maintained through a tube at the tip of the pharynx (guided by the expiratory carbon dioxide waveform), until other adjuncts to intubation are available [ 34].
Analysis of He concentrations over time was performed using a two compartment series model to calculate a value for effective ventilation (Veff).
Thus, APRV represents a safe and effective ventilation mode in patients at risk for the development of extrapulmonary lung injury.
Two prospective randomized controlled trials, however, while showing no mortality benefit, have suggested that HFOV, compared with conventional ventilation, is a safe and effective ventilation strategy for adults with ARDS.
Such a poorly ventilated or non-ventilated gas volume might be recruited for more effective ventilation by an increase in airway pressure that is less than the inflation pressure of completely collapsed lung units.
A secure airway and effective ventilation are key components of advanced life support [1].
When we increased the air exchange rate from 2 to 6 ACH, a factor of 3, the effective ventilation due to UVC increased by a factor of 1.3 to 1.9.
Relatively higher proportion (68%) cleared the air passage with suction and 35percentnt could provide effective ventilation through an ambu bag and mask.
