Contec SP10W - Section 10 Description of Parameters

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Telehealth medical diagnostic system IDIS2GO
Section 10 Description of parameters
Measured parameters
Parameters
Description
Unit
FVC
Forced vital capacity of the lungs
L
FEV1
Forced expiratory volume in the 1 second
L
PEF
Peak expiratory flow rate
L/s
FEV1%
FEV1/FVC×100
%
FEF25
25% flow of FVC
L/s
FEF2575
Mean value between 25% and 75% of FVC
L/s
FEF75
75% flow of FVC
L/s