<Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (October 2013) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (October 2013) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Electrical conduction system of the heart </Th> </Tr> <Tr> <Td_colspan="2"> Heart; conduction system . 1 . SA node. 2 . AV node. 3 . Bundle of His . 8 . Septum </Td> </Tr> <Tr> <Th_colspan="2"> Details </Th> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Latin </Th> <Td> systema conducens cordis </Td> </Tr> <Tr> <Th> MeSH </Th> <Td> D006329 </Td> </Tr> <Tr> <Th> TA </Th> <Td> A12. 1.06. 002 </Td> </Tr> <Tr> <Th> FMA </Th> <Td> 9476 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Electrical conduction system of the heart </Th> </Tr>

Pathway of the electrical system of the heart