<Tr> <Th> TA </Th> <Td> A12. 2.01. 202 </Td> </Tr> <Tr> <Th> FMA </Th> <Td> 13421 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> The ligamentum arteriosum (Latin: arterial ligament) is a small ligament that is the remnant of the ductus arteriosus formed within three weeks after birth . </P>

The ligamentum arteriosum is the remnant of the fetal