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Indicators of pulmonary function examination in children
English parameters

Chinese explanation

English parameters

Chinese explanation

zone

Exhale ring area

MEFV

Maximum expiratory flow volume curve

Antenna tuning inductance

Air collapse index

MIF50

Flow rate when inhaling 50%VC

B.C.

Determination of airway reactivity (excitation test)

MTCA

Average value of MTC7550, MTC5025 and MTC25RV.

comb

Mixed ventilation disorder

MTC7550

Slope of 75%VC point and 50%VC point.

count

Test total

MTC5025

Slope of exhaled 50%VC point and exhaled 25%VC point.

Curve _S

Area in velocity capacity ring

MTC25RV

Slope of exhaled 25%VC point and residual gas point

Immunoglobulin deficiency (disease)

Check valve index

Tape leader

Mean passage time of alveolar gas

dosage

cumulative dose

Market Value (market value)

Ventilation per minute

DLco

Pulmonary carbon monoxide diffusion capacity

MVV/BSA

Ratio of maximum ventilation rate per minute to body surface area

ERV

expiratory reserve volume

MVV special zone

The value of MVV (43 times FEV 1.0)

EX time

Expiratory time

MVV/MBC

Maximum ventilation rate per minute

FEF25-75

Forced expiratory mid-term velocity

normality

normality

FEV3.0/FVC

3 second rate

obstetrician

Obstructive ventilation disorder

FEV 1.0 decreased.

FEV 1.0 decline value

hey

Blocking index

FVC falls

FVC decline value

steal a glance

Positive end-expiratory pressure

FEV0.5

0.5 second quantity

pif

Maximum inspiratory flow rate