Patent ductus arteriosus anatomy: Difference between revisions
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==Overview== | ==Overview== | ||
Patent ductus arteriosus, or PDA, is a heart condition that is normal but reverses soon after birth. In a persistent PDA, there is an irregular transmission of blood between two of the most important arteries (aorta and pulmonary artery) in close proximity to the heart. Although the ductus arteriosus normally seals off within a few days, in PDA, the newborn's ductus arteriosus does not close, but remains patent. | Patent ductus arteriosus, or PDA, is a heart condition that is normal but reverses soon after birth. In a persistent PDA, there is an irregular transmission of blood between two of the most important arteries (aorta and pulmonary artery) in close proximity to the heart. Although the ductus arteriosus normally seals off within a few days, in PDA, the newborn's ductus arteriosus does not close, but remains patent. | ||
[[Image:File:Patent_ductus_arteriosus_(PDA)_Gross.jpg|center|Patent Ductus Arteriosus (PDA) Gross Anatomy]] | |||
==Anatomy== | ==Anatomy== | ||
==[[Ductus arteriosus closure|Normal ductus arteriosus closure]]== | ==[[Ductus arteriosus closure|Normal ductus arteriosus closure]]== |
Revision as of 20:47, 2 October 2012
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Differentiating Patent Ductus Arteriosus from other Diseases |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Priyamvada Singh, M.B.B.S. [2], Cafer Zorkun, M.D., Ph.D. [3], Assistant Editor-In-Chief: Kristin Feeney, B.S. [4]
Overview
Patent ductus arteriosus, or PDA, is a heart condition that is normal but reverses soon after birth. In a persistent PDA, there is an irregular transmission of blood between two of the most important arteries (aorta and pulmonary artery) in close proximity to the heart. Although the ductus arteriosus normally seals off within a few days, in PDA, the newborn's ductus arteriosus does not close, but remains patent.