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DATOSPIR TOUCH User’s Manual 39
511-B00-MU2 • REV. 1 .09
3
Perform at least 3 maneuvers, but no more than 8, as this would
tire the patient.
If 3 or more maneuvers have been performed and the FVC
and/or FEV
1
parameters blink on and off, this indicates that the
repeatability criteria has been fulfilled for one or both
parameters, according to the ATS/ERS criteria. This criteria
indicates that the two best FVC or FEV
1
values do not differ by
more than 150 ml if FVC is more than 1 liter or more than
100 ml if FVC is less than or equal to one liter.
4.1.2
DISPLAYING RESULTS AND OPTIONS
At the end of the test:
The current, predicted and best maneuver graphs are shown.
On the summary frame, the FVC and FEV
1
values of all the
maneuvers performed will appear:
PRED: indicates the patient’s Predicted value
*: indicates the current maneuver
Mx: indicates the selected maneuver
Maneuvers are sorted from best (M1) to worst (M8) according to
ATS/ERS criteria and are shown in different colors: green for
those that are acceptable and repetitive and from yellow to red the
lower-quality maneuvers. In white, the current maneuver.