ligamentum arteriosum

https://doi.org/10.1351/goldbook.10892

Fibrous remnant of the ductus arteriosis linking the aortic arch and the top of the left pulmonary artery.

Source:
PAC, 2016, 88, 713. (Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)) on page 772 [Terms] [Paper]