What Is The Ligamentum Arteriosum - A remnant of the obliterate ductus arteriosus that connects to the aorta (typically the aortic arch) and the. In fetal life, the ligamentum arteriosum is called the ductus arteriosus and is a patent vessel that shunts blood.
In fetal life, the ligamentum arteriosum is called the ductus arteriosus and is a patent vessel that shunts blood. A remnant of the obliterate ductus arteriosus that connects to the aorta (typically the aortic arch) and the.