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gptkbp:instanceOf
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gptkb:anatomical_structure
Cardiac Pacemaker
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gptkbp:alternativeName
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gptkb:SA_Node
gptkb:Sinus_Node
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gptkbp:bloodSupply
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gptkb:Left_Circumflex_Artery
gptkb:Right_Coronary_Artery
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gptkbp:composedOf
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gptkb:Pacemaker_Cells
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gptkbp:discoveredBy
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gptkb:Keith_and_Flack
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gptkbp:discoveredIn
|
1907
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gptkbp:ECGRepresentation
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gptkb:P_Wave
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gptkbp:firstImpulseLocation
|
Superior wall of right atrium
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gptkbp:FMA_ID
|
9477
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gptkbp:function
|
Initiates Heartbeat
Sets Heart Rate
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https://www.w3.org/2000/01/rdf-schema#label
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Sinoatrial Node
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gptkbp:inhibitedBy
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gptkb:Parasympathetic_Nervous_System
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gptkbp:innervates
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gptkb:Autonomic_Nervous_System
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gptkbp:location
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gptkb:Right_Atrium
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gptkbp:meshID
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D012804
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gptkbp:partOf
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gptkb:Cardiac_Conduction_System
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gptkbp:promotion
|
Sympathetic Nervous System
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gptkbp:relatedTo
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gptkb:Atrioventricular_Node
gptkb:Purkinje_Fibers
gptkb:Bundle_of_His
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gptkbp:scientificName
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gptkb:Nodus_sinoatrialis
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gptkbp:shape
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Crescent-shaped
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gptkbp:significance
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gptkb:Arrhythmias
gptkb:Sick_Sinus_Syndrome
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gptkbp:size
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10-20 mm length
2-3 mm thickness
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gptkbp:supplies
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gptkb:Sinoatrial_Nodal_Artery
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gptkbp:TA_ID
|
A12.1.01.002
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gptkbp:UMLS_CUI
|
C0037051
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gptkbp:bfsParent
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gptkb:Normal_Sinus_Rhythm
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gptkbp:bfsLayer
|
7
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