CareFusion MicroLab Betriebshandbuch Seite 67

'
Touch' the MVV icon to select this mode of testing and the display
will instruct the patient to start breathing hard to commence the test.
It is recommended that the patient perform 3 tidal breathing
maneuvers prior to performing hard and fast rapid breathing
(required for the MVV maneuver).
The patient should be instructed to
tidally breathe. The tidal breaths are
automatically
commencing the MVV maneuver.
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detected prior to