Maximal Midexpiratory Flow Rate [maximální exspirační průtok ve střední části]

topical
2
Terms

FEF 25-75 Percent
Flow Rate, Maximal Midexpiratory
Forced Expiratory Flow 025-075 Percent
MMFR

Persistent link   https://www.medvik.cz/link/D008450
Definition

Measurement of rate of airflow over the middle half of a FORCED VITAL CAPACITY determination (from the 25 percent level to the 75 percent level). Common abbreviations are MMFR and FEF 25%-75%.

Annotation
usually NIM; do not confuse with MAXIMAL EXPIRATORY FLOW RATE; (MEFR)
DUI
D008450 MeSH Browser
CUI
M0013145
History note
91(75); was see under FORCED EXPIRATORY FLOW RATES 1975-90
Public note
91; was see under FORCED EXPIRATORY FLOW RATES 1975-90

Allowable subheadings

DE
drug effects 0
ES
ethics 0
GE
genetics 0
IM
immunology 0
PH
physiology 0
RE
radiation effects 0

E Analytical, Diagnostic and Therapeutic Techniques and Equipment
E01 Diagnosis 1 790
E01.370 Diagnostic Techniques and Procedures 3 418
E01.370.386 Diagnostic Techniques, Respiratory System 606
E01.370.386.700 Respiratory Function Tests 1 221
E01.370.386.700.660 Pulmonary Ventilation 453
E01.370.386.700.660.225 Forced Expiratory Flow Rates 54
E01.370.386.700.660.225.500 Maximal Expiratory Flow Rate 17
E01.370.386.700.660.225.505 Maximal Expiratory Flow-Volume Curves 3
E01.370.386.700.660.225.510 Maximal Midexpiratory Flow Rate 2
E01.370.386.700.660.225.600 Peak Expiratory Flow Rate 31

G Phenomena and Processes
G09 Circulatory and Respiratory Physiological Phenomena 94
G09.772 Respiratory Physiological Phenomena 273
G09.772.650 Pulmonary Ventilation 453
G09.772.650.300 Forced Expiratory Flow Rates 54
G09.772.650.300.590 Maximal Expiratory Flow Rate 17
G09.772.650.300.630 Maximal Expiratory Flow-Volume Curves 3
G09.772.650.300.670 Maximal Midexpiratory Flow Rate 2
G09.772.650.300.790 Peak Expiratory Flow Rate 31

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