Tachycardia, Sinoatrial Nodal Reentry
Abnormally rapid heartbeats caused by reentry circuit in or around the SINOATRIAL NODE. It is characterized by sudden onset and offset episodes of tachycardia with a HEART RATE of 100-150 beats per minute. The P wave is identical to the sinus P wave but with a longer PR interval.
Year introduced: 1991(1987)
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Subheadings:
Tree Number(s): C14.280.067.845.787.500, C14.280.123.875.787.500, C23.550.073.845.787.750
MeSH Unique ID: D013615
Entry Terms:
- Sinoatrial Nodal Reentry Tachycardia
- Sinus Node Reentrant Tachycardia
- Tachycardia, SA Nodal Reentrant
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