ligamentum arteriosum

(redirected from Botallo ligament)

lig·a·men·tum ar·te·ri·o·'sum

fibrous remnant of the ductus arteriosus extending between the aortic arch and the pulmonary trunk.
Farlex Partner Medical Dictionary © Farlex 2012


Leonardo, Italian physician in Paris, 1530-1600.
Botallo duct - a fetal vessel connecting the left pulmonary artery with the descending aorta. Synonym(s): ductus arteriosus
Botallo foramen - the orifice of communication between the two atria of the fetal heart.
Botallo ligament - the remains of the ductus arteriosus. Synonym(s): ligamentum arteriosum
Medical Eponyms © Farlex 2012