MeSH Browser

MeSH Heading: Maximal Midexpiratory Flow Rate
Tree Number(s): E01.370.386.700.660.225.510; G09.772.650.300.670
Unique ID: D008450
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D008450
Annotation: usually NIM; do not confuse with MAXIMAL EXPIRATORY FLOW RATE; (MEFR)
Scope Note: 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%.
Entry Term(s): FEF 25-75 Percent; Flow Rate, Maximal Midexpiratory; Forced Expiratory Flow 025-075 Percent; MMFR
Public MeSH Note: 91; was see under FORCED EXPIRATORY FLOW RATES 1975-90
History Note: 91(75); was see under FORCED EXPIRATORY FLOW RATES 1975-90
Date Established: 1991/01/01
Date of Entry: 1974/12/12
Revision Date: 2008/07/08

Allowable Qualifiers: drug effects (DE)

ethics (ES)

genetics (GE)

immunology (IM)

physiology (PH)

radiation effects (RE)

Concept UI: M0013145
Scope Note: 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%.
Terms: Maximal Midexpiratory Flow Rate Preferred Term
Term UI T025102
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1975); Flow Rate, Maximal Midexpiratory
Term UI T025101
Date03/14/1989
LexicalTag NON
ThesaurusID NLM (1990); FEF 25-75 Percent
Term UI T540719
Date05/14/2003
LexicalTag NON
ThesaurusID NLM (2004); MMFR
Term UI T540718
Date05/14/2003
LexicalTag NON
ThesaurusID NLM (2004); Forced Expiratory Flow 025-075 Percent
Term UI T025100
Date12/05/1974
LexicalTag NON
ThesaurusID UNK (19XX)

Maximal Midexpiratory Flow Rate MeSH Descriptor Data 2024