Left branch of atrioventricular bundle

Preferred Label : Left branch of atrioventricular bundle;

FMA definition : Subdivision of conducting system of heart which enters the septal myocardium of left ventricle and is continuous with the anterior, septal and posterior divisions of the left branch of the atrioventricular bundle.;

Synonyme FMA : Left bundle branch; Crus sinistrum (fasciculi atrioventricularis);

Details

Origin ID

9487;

UMLS CUI

C0459156;

Arterial supply of
- Posterior interventricular branch of right coronary artery [FMA entity]
Automatic exact mappings (from CISMeF team)
- Entire left bundle branch (body structure) [SNOMED CT concept]
- Left bundle branch structure (body structure) [SNOMED CT concept]
- bundle of his [MeSH Descriptor]
- left branch of atrioventricular bundle [UBERON concept]
- left branch of atrioventricular bundle [SNOMED Notion]
Constitutional part
- Dense collagenous reticulum of atrioventricular bundle [FMA entity]
- Purkinje myocyte of atrioventricular bundle [FMA entity]
- Transitional myocyte of left branch of atrioventricular bundle [FMA entity]
Continuous with
- Anterior division of left branch of atrioventricular bundle [FMA entity]
- Posterior division of left branch of atrioventricular bundle [FMA entity]
- Septal division of left branch of atrioventricular bundle [FMA entity]
- Ventricular part of atrioventricular bundle [FMA entity]
Continuous with
- Anterior division of left branch of atrioventricular bundle [FMA entity]
- Posterior division of left branch of atrioventricular bundle [FMA entity]
- Septal division of left branch of atrioventricular bundle [FMA entity]
- Ventricular part of atrioventricular bundle [FMA entity]
Regional part
- Anterior division of left branch of atrioventricular bundle [FMA entity]
- Posterior division of left branch of atrioventricular bundle [FMA entity]
- Septal division of left branch of atrioventricular bundle [FMA entity]
Regional part of
- Conducting system of heart [FMA entity]
- Conducting system of interventricular septum [FMA entity]
Semantic type(s)
- Body Part, Organ, or Organ Component [UMLS semantic type]
UMLS correspondences (same concept)
- Left bundle branch structure (body structure) [SNOMED CT concept]
- left branch of atrioventricular bundle [SNOMED Notion]

Keyword's position in hierarchy(ies) :

You can consult :

recommendations
documents concerning education
documents for patients