Most commonly, ductus aeriosus is
Just proximal to the left common carotid
Just distal to the left subclan
Just distal to the left common carotid
Just proximal to the left subclan
Most commonly, the ductus aeriosus is just distal to the subclan, and the ductus enters the pulmonary aery at its bifurcation. Ref: Nelson textbook of pediatrics 21st edition Pgno: 2344
C.V.S