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Sinoatrial Block MeSH Descriptor Data 2025


MeSH Heading
Sinoatrial Block
Tree Number(s)
C14.280.067.558.750
C14.280.123.500.750
C23.550.073.425.780
Unique ID
D012848
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D012848
Scope Note
Disturbance in the atrial activation that is caused by transient failure of impulse conduction from the SINOATRIAL NODE to the HEART ATRIA. It is characterized by a delayed in heartbeat and pauses between P waves in an ELECTROCARDIOGRAM.
Entry Term(s)
Sinoatrial Exit Block
Public MeSH Note
91; was see under HEART BLOCK 1975-90
History Note
91(75); was see under HEART BLOCK 1975-90
Date Established
1991/01/01
Date of Entry
1974/11/11
Revision Date
2017/06/20
Sinoatrial Block Preferred
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