Research Article

Comparison of Respiratory Resistance Measurements Made with an Airflow Perturbation Device with Those from Impulse Oscillometry

Table 1

Measured resistance values of each resistor.

PneumotachographsResistance
(kPa·L−1·s)
Hans Rudolph standard flow resistorsResistance
(kPa·L−1·s)

PT no. 10.109HR10.182
PT no. 210.044HR20.179
PT no. 220.051HR30.182
PT no. 230.051HR40.179
PT no. 240.049HR50.182