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Vitalograph Spirotrac 7000 User Manual

Vitalograph Spirotrac 7000
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Vitalograph Spirotrac Instructions for Use
IFU Part No.: 07402
Issue 22
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Page 40 of 78 DT_0006-15
FEV
1
Ratio
Ratio of FEV
1
versus the largest VC from either VC or FVC manoeuvre
FEV1/VC
Ratio of FEV
1
versus VC
FEVn/VC
Ratio of Forced Expiratory Volume after n second(s) (L) versus VC
FEV
1
/FEV6
Ratio of FEV
1
versus FEV6
PEF
Peak expiratory flow (L/sec or L/min)
FEV
1
/PEF
Ratio of FEV
1
versus PEF
FEF0.2-1.2
Mean forced expiratory flow in the volume interval between 0.2 L and 1.2 L
of the test (L/sec)
FEF25-75
Maximal mid expiratory flow (L/sec): the mean FEF in the time interval
between 25% and 75% of the FVC
FEF25-75/FVC
Ratio of FEV25-75 versus FVC
FEF75-85
Forced late expiratory flow (L/sec): the mean FEF in the time interval
between 75% and 85% of the FVC
FEF25
Forced expiratory flow at 25% of the FVC (L/sec)
FEF50
Forced expiratory flow at 50% of the FVC (L/sec)
FEF75
Forced expiratory flow at 75% of the FVC (L/sec)
FIVC
Forced inspiratory vital capacity (L)
FIVC/FVC
Ratio of FIVC versus FVC
FIV
1
Forced inspiratory volume after 1 second (L)
PIF
Peak inspiratory flow (L/sec or L/min)
FIF25
Forced inspiratory flow at 25% of the FVC (L/sec) or FIVC, whichever is
greater
FIF50
Forced inspiratory flow at 50% of the FVC (L/sec) or FIVC, whichever is
greater
FIF75
Forced inspiratory flow at 75% of the FVC (L/sec) or FIVC, whichever is
greater
FIF50/FEF50
Ratio of FIF50 versus FEF50
MVVInd
Maximum voluntary ventilation indirectly calculated from the FEV (L/min). It
is the measured FEV1 values * 37.5
FMFT
Forced mid-expiratory flow time (s)
FET
Forced expiratory time (s)
EV
Back extrapolated volume (L)
EV/FVC
Ratio of EV versus FVC
FRC
Functional residual capacity (L)
RV
Residual volume (L)
TLC
Total lung capacity (L)
IRV
Inspiratory reserve volume (L)
ERV
Expiratory reserve volume (L)

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Vitalograph Spirotrac 7000 Specifications

General IconGeneral
BrandVitalograph
ModelSpirotrac 7000
CategoryMeasuring Instruments
LanguageEnglish

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