Fig. 3-32 DLCO test
a Tidal breathing
b Complete exhalation
c Holding breath for 10 seconds
d Collection bar (its width depends on
the selected sampling volume m)
e Complete exhalation
f Keys to expand the curve (to check the
collection bar for artifacts)
g Click to show/hide more curves (mouth
pressure, flow)
h Box for comments (touch to display the
keypad)
i Click to show and hide control buttons
for the collection bar
j Click to reset the collection bar
k Click to move the collection bar to the
right
l Click to adjust the DLCO measurement
(see "Introduction to Adjustment of
DLCO Measurements" on page 146)
m Click to select the sampling volume