8
An example of periodic inhalation
(mg) Average pulmonary
deposition (NaCl 0.9%)
20
15
10
5
0
0
2
4
6
8
Duration of inhalation (secs)
Inhalation
Yellow LED is lit
Breathing in slowly & deeply
Pause in breathing
Hold breath
Exhalation
Exhale deeply
infracontrol seiten engl. 03.04.2003 15:23 Uhr Seite 8