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Medical Subject Headings
| Preferred Name | Sinoatrial Node | |
| Synonyms |
Sinuatrial Node Nodes, Sinuatrial Node, Sinoatrial Nodes, Sinoatrial Sinu-Atrial Nodes Node, Sino-Atrial Sinu Atrial Node Nodes, Sinus Nodes, Sino-Atrial Node, Sinu-Atrial Node, Sinuatrial Sino-Atrial Nodes Sinoatrial Nodes Sino-Atrial Node Sinus Node Sinuatrial Nodes Sino Atrial Node Node, Sinus Sinu-Atrial Node Sinus Nodes Nodes, Sinu-Atrial |
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| Definitions |
The small mass of modified cardiac muscle fibers located at the junction of the superior vena cava (VENA CAVA, SUPERIOR) and right atrium. Contraction impulses probably start in this node, spread over the atrium (HEART ATRIUM) and are then transmitted by the atrioventricular bundle (BUNDLE OF HIS) to the ventricle (HEART VENTRICLE). |
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| ID |
http://purl.bioontology.org/ontology/MESH/D012849 |
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| altLabel |
Sinuatrial Node Nodes, Sinuatrial Node, Sinoatrial Nodes, Sinoatrial Sinu-Atrial Nodes Node, Sino-Atrial Sinu Atrial Node Nodes, Sinus Nodes, Sino-Atrial Node, Sinu-Atrial Node, Sinuatrial Sino-Atrial Nodes Sinoatrial Nodes Sino-Atrial Node Sinus Node Sinuatrial Nodes Sino Atrial Node Node, Sinus Sinu-Atrial Node Sinus Nodes Nodes, Sinu-Atrial
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| AQL |
AB AH CH CY DE DG EM EN GD IM IN IR ME MI PA PH PP PS RE SU TR UL VI
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|
| cui |
C0037189
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|
| DC |
1
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|
| definition |
The small mass of modified cardiac muscle fibers located at the junction of the superior vena cava (VENA CAVA, SUPERIOR) and right atrium. Contraction impulses probably start in this node, spread over the atrium (HEART ATRIUM) and are then transmitted by the atrioventricular bundle (BUNDLE OF HIS) to the ventricle (HEART VENTRICLE).
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| DX |
19700101
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| HN |
78; was SINO-ATRIAL NODE 1964-77 (Prov 1964-69)
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| Inverse of AQ |
http://purl.bioontology.org/ontology/MESH/Q000648 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000469 http://purl.bioontology.org/ontology/MESH/Q000002 http://purl.bioontology.org/ontology/MESH/Q000033 http://purl.bioontology.org/ontology/MESH/Q000821 http://purl.bioontology.org/ontology/MESH/Q000254 http://purl.bioontology.org/ontology/MESH/Q000196 http://purl.bioontology.org/ontology/MESH/Q000473 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000294 http://purl.bioontology.org/ontology/MESH/Q000293 http://purl.bioontology.org/ontology/MESH/Q000382 http://purl.bioontology.org/ontology/MESH/Q000502 http://purl.bioontology.org/ontology/MESH/Q000503 http://purl.bioontology.org/ontology/MESH/Q000187 http://purl.bioontology.org/ontology/MESH/Q000201 http://purl.bioontology.org/ontology/MESH/Q000637 http://purl.bioontology.org/ontology/MESH/Q000601 http://purl.bioontology.org/ontology/MESH/Q000000981 |
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| Machine permutation |
78; was SINO-ATRIAL NODE 1970-77
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| MDA |
19990101
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| MMR |
20050630
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| MN |
A07.541.409.819
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| notation |
D012849
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|
| OL |
use SINOATRIAL NODE to search SINO-ATRIAL NODE 1966-77 (as Prov 1966-69)
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| prefLabel |
Sinoatrial Node
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| TERMUI |
T627639 T037890 T458485 T458483 T037891
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| TH |
UNK (19XX) NLM (2003) NLM (2006) NLM (1964)
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| tui |
T023
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| subClassOf |
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