Ductus Arteriosus, Patent

Medical Dictionary -> Ductus Arteriosus, Patent

Ductus Arteriosus, Patent


Abnormal persistence of an open lumen in the ductus arteriosus after birth, the direction of flow being from the aorta to the pulmonary artery, resulting in recirculation of arterial blood through the lungs. (Dorland, 27th ed)


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