Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:anatomical_structure
cardiac pacemaker |
| gptkbp:alsoKnownAs |
sinoatrial node
|
| gptkbp:associatedWith |
gptkb:sick_sinus_syndrome
gptkb:sinus_tachycardia sinus bradycardia |
| gptkbp:bloodSupply |
gptkb:sinoatrial_nodal_artery
|
| gptkbp:cellType |
pacemaker cells
|
| gptkbp:discoveredBy |
gptkb:Keith_and_Flack
|
| gptkbp:discoveredIn |
1907
|
| gptkbp:ECGRepresentation |
gptkb:P_wave
|
| gptkbp:firstImpulseLocation |
junction of superior vena cava and right atrium
|
| gptkbp:function |
regulates heart rate
initiates electrical impulses in the heart |
| https://www.w3.org/2000/01/rdf-schema#label |
sinus node
|
| gptkbp:innervates |
autonomic nervous system
|
| gptkbp:length |
about 10-20 mm
|
| gptkbp:location |
right atrium
|
| gptkbp:partOf |
cardiac conduction system
|
| gptkbp:shape |
crescent-shaped
|
| gptkbp:width |
about 2-3 mm
|
| gptkbp:bfsParent |
gptkb:Sinoatrial_node
|
| gptkbp:bfsLayer |
6
|