Unit page, primary language: LA, subsidiary: EN, interface: EN, work in progress

ramus nodalis sinuatrialis sinister

Identification
Official Latin term ramus nodalis sinuatrialis sinister
Official subsidiary term left sinuatrial nodal branch
Unit identifier TAH:U3796
Unit type single
Materiality material
Navigation
Link to the unit ramus nodalis sinuatrialis sinister
Entity-oriented links Universal page Definition page
External links TA98 FMA PubMed
Partonomic links Level 2: systema arteriosum Short Extended
Level 3: aorta ascendens Short Extended
Level 4: arteria coronaria sinistra
Taxonomic links Level 1: pars principalis organi Short Extended
Taxonomic links Level 2: segmentum organi Short Extended
Level 3: arteria
Level 4: arteria coronaria
Language selection
Taxonomic definition
Encyclopedic definition a branch of the left coronary artery occasionally found supplying the sinoatrial node.
THIS ramus nodalis sinuatrialis sinister
Genus THIS isa ramus arteriae circumflexae cordis
Defining property 1 THIS isArteryof ( circumflex artery of heart, default )
Defining property 2 THIS isBranchActingon ( sinuatrial node, default ) Invalid 3707
Autogenerated definition A left sinuatrial nodal branch is a branch of circumflex artery of heart [ramus arteriae circumflexae cordis] which is a branch of circumflex artery of heart [arteria circumflexa cordis] and irrigates sinuatrial node [nodus sinuatrialis]
Partonomy
TAH:E10200
corpus humanum top
TAH:U3568
cardiovascularis SOS
TAH:U3725
systema arteriosum SOS
TAH:U3769
aorta SOS
TAH:U3770
aorta ascendens SOS
TAH:U14664
arteriae coronariae TOS
TAH:U3785
arteria coronaria sinistra SOT
TAH:U3790
arteria circumflexa cordis SOS
TAH:U3796 ramus nodalis sinuatrialis sinister SOS
Taxonomy
Date: 27.12.2025