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Pre-Excitation Syndromes MeSH Descriptor Data 2025


MeSH Heading
Pre-Excitation Syndromes
Tree Number(s)
C14.280.067.780
C14.280.123.750
Unique ID
D011226
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D011226
Annotation
general, prefer specifics
Scope Note
A group of conditions in which HEART VENTRICLE activation by the atrial impulse is faster than the normal impulse conduction from the SINOATRIAL NODE. In these pre-excitation syndromes, atrial impulses often bypass the ATRIOVENTRICULAR NODE delay and travel via ACCESSORY CONDUCTING PATHWAYS connecting the atrium directly to the BUNDLE OF HIS.
Entry Term(s)
Preexcitation Syndrome
NLM Classification #
WG 330.5.P7
Previous Indexing
Arrhythmia (1966-1985)
Heart Conduction System (1966-1985)
Tachycardia (1966-1985)
Public MeSH Note
1986
History Note
1986
Date Established
1986/01/01
Date of Entry
1985/03/20
Revision Date
2017/06/20
Pre-Excitation Syndromes Preferred
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