Myocardium of right atrium

Preferred Label : Myocardium of right atrium;

FMA definition : Myocardium of atrium which consists of the myocardium proper and the conducting system of the the right atrium that is continuous with the tunica media of superior and inferior vena cavae.;

Synonyme FMA : Right atrial myocardium;

Details

Origin ID

83531;

UMLS CUI

C0225846;

Arterial supply of
- Anterior atrial branch of right coronary artery [FMA entity]
- Atrial branch of right coronary artery [FMA entity]
- Crista terminalis branch of sinoatrial nodal artery [FMA entity]
- Intermediate atrial branch of right coronary artery [FMA entity]
- Lateral atrial branch of right coronary 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 right atrium [FMA entity]
Automatic exact mappings (from CISMeF team)
- Structure of myocardium of right atrium (body structure) [SNOMED CT concept]
- cardiac muscle of right atrium [UBERON concept]
- myocardium of right atrium [SNOMED Notion]
Constitutional part
- Conducting system of right atrium [FMA entity]
Constitutional part of
- Wall of biatrial part of heart [FMA entity]
- Wall of right atrium [FMA entity]
- Wall of right side of heart [FMA entity]
Continuous with
- Myocardium of interatrial septum [FMA entity]
- Myocardium of left atrium [FMA entity]
- Tunica media of inferior vena cava [FMA entity]
- Tunica media of superior vena cava [FMA entity]
Continuous with
- Myocardium of interatrial septum [FMA entity]
- Myocardium of left atrium [FMA entity]
- Tunica media of inferior vena cava [FMA entity]
- Tunica media of superior vena cava [FMA entity]
Receives attachment from
- Endocardium of pectinate muscle of right atrium [FMA entity]
- Endocardium of right atrium [FMA entity]
- Epicardium of right atrium [FMA entity]
Regional part
- Myocardium of inflow part of right atrium [FMA entity]
- Myocardium of outflow part of right 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 right atrium (body structure) [SNOMED CT concept]
- myocardium of right atrium [SNOMED Notion]

Keyword's position in hierarchy(ies) :

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