In asthma, lower end-tidal carbon dioxide may predict acute exacerbation outcomes, although other measures may be better severity indicators.

Over the next 12 weeks up to 600 patients in the city will take part in a pilot of N-Tidal technology. Patients breathe into the device and a high-resolution carbon dioxide sensor measures changes ...

tidal volume and expired carbon dioxide levels (PetCO2) changes during the first five inflations at resuscitation of infants born before 34 weeks of gestation. Inflations were divided in to those ...