May 24, 2019

Method for Recording Inhalation Waveforms from a Valved Holding Chamber and Comparison of Potential Inhalation Techniques on Inspired Volume

Presented at ISAM Congress 2019:

  • The particular VHC used for these tests would have been emptied of medication after a single inhalation by either method with all the participants
  • Future studies will need to investigate the effect that these widely differing breathing profiles had in terms of impact on mass of medication delivered and its associated aerodynamic particle size distribution.

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