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Descriptor English: Pre-Excitation Syndromes
Descriptor Spanish: Síndromes de Preexcitación
Descriptor síndromes de preexcitación
Scope note: Grupo de afecciones en las que la activación del VENTRÍCULO CARDIACO por el impulso auricular es más rápida que la conducción del impulso normal desde el NÓDULO SINOAURICULAR. En estos síndromes de preexcitación, los impulsos auriculares con frecuencia evitan el retraso del NÓDULO AURICULOVENTRICULAR y viajan por vías accesorias que conectan la aurícula directamente con el HAZ DE HIS.
Descriptor Portuguese: Síndromes de Pré-Excitação
Descriptor French: Syndromes de préexcitation
Entry term(s): Pre Excitation Syndromes
Pre-Excitation Syndrome
Preexcitation Syndrome
Preexcitation Syndromes
Tree number(s): C14.280.067.780
C14.280.123.750
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D011226
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.
Annotation: general, prefer specifics
Allowable Qualifiers: BL blood
CF cerebrospinal fluid
CI chemically induced
CL classification
CN congenital
CO complications
DG diagnostic imaging
DH diet therapy
DI diagnosis
DT drug therapy
EC economics
EH ethnology
EM embryology
EN enzymology
EP epidemiology
ET etiology
GE genetics
HI history
IM immunology
ME metabolism
MI microbiology
MO mortality
NU nursing
PA pathology
PC prevention & control
PP physiopathology
PS parasitology
PX psychology
RH rehabilitation
RT radiotherapy
SU surgery
TH therapy
UR urine
VE veterinary
VI virology
Previous Indexing: Arrhythmia (1966-1985)
Heart Conduction System (1966-1985)
Tachycardia (1966-1985)
Public MeSH Note: 1986
History Note: 1986
DeCS ID: 20206
Unique ID: D011226
NLM Classification: WG 330.5.P7
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1986/01/01
Date of Entry: 1985/03/20
Revision Date: 2017/06/20
Pre-Excitation Syndromes - Preferred
Concept UI M0017444
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.
Preferred term Pre-Excitation Syndromes
Entry term(s) Pre Excitation Syndromes
Pre-Excitation Syndrome
Preexcitation Syndrome
Preexcitation Syndromes



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