<Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Latin </Th> <Td> Rami subendocardiales </Td> </Tr> <Tr> <Th> MeSH </Th> <Td> D011690 </Td> </Tr> <Tr> <Th> TA </Th> <Td> A12. 1.06. 008 </Td> </Tr>

The normal pacemaker of the heart is the perkinje fiber