Myocardium of left atrium

Preferred Label : Myocardium of left atrium;

FMA definition : Myocardium of atrium which is continuous with the tunica media of pulmonary vein.;

Synonyme FMA : Left atrial myocardium;

Details

Origin ID

83532;

UMLS CUI

C0225862;

Arterial supply of
- Atrial branch of circumflex coronary artery [FMA entity]
- Atrial branch of right coronary artery [FMA entity]
- Circumflex branch of left coronary artery [FMA entity]
- Crista terminalis branch of sinoatrial nodal artery [FMA entity]
- Left posterior atrial branch of right coronary artery [FMA entity]
- Posterior atrial branch of right coronary artery [FMA entity]
- Recurrent atrioventricular branch of right coronary artery [FMA entity]
- Sinoatrial nodal branch of right coronary artery [FMA entity]
Attaches to
- Epicardium of left atrium [FMA entity]
Automatic exact mappings (from CISMeF team)
- Entire myocardium of left atrium (body structure) [SNOMED CT concept]
- Structure of myocardium of left atrium (body structure) [SNOMED CT concept]
- cardiac muscle of left atrium [UBERON concept]
- myocardium of left atrium [SNOMED Notion]
Constitutional part
- Conducting system of left atrium [FMA entity]
Constitutional part of
- Wall of biatrial part of heart [FMA entity]
- Wall of left atrium [FMA entity]
- Wall of left side of heart [FMA entity]
Continuous with
- Myocardium of interatrial septum [FMA entity]
- Myocardium of right atrium [FMA entity]
- Tunica media of inferior pulmonary vein [FMA entity]
- Tunica media of superior pulmonary vein [FMA entity]
Continuous with
- Myocardium of interatrial septum [FMA entity]
- Myocardium of right atrium [FMA entity]
- Tunica media of inferior pulmonary vein [FMA entity]
- Tunica media of superior pulmonary vein [FMA entity]
Receives attachment from
- Endocardium of left atrium [FMA entity]
- Endocardium of pectinate muscle of left atrium [FMA entity]
- Epicardium of left atrium [FMA entity]
Regional part
- Myocardium of inflow part of left atrium [FMA entity]
- Myocardium of outflow part of left atrium [FMA entity]
Regional part of
- Myocardium of biatrial part of heart [FMA entity]
Semantic type(s)
- Body Part, Organ, or Organ Component [UMLS semantic type]
UMLS correspondences (same concept)
- Structure of myocardium of left atrium (body structure) [SNOMED CT concept]
- myocardium of left atrium [SNOMED Notion]

Keyword's position in hierarchy(ies) :

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