An Unusual Presentation of Double-Outlet Right Atrium

We describe an unusual example of double-outlet right atrium with separate atrioventricular junctions. The straddling and overriding tricuspid valve had two orifices, and the mitral valve was morphologically normal. An appropriate understanding of the morphology of the atrioventricular junctions, th...

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Bibliographic Details
Published in:World journal for pediatric & congenital heart surgery 2024-07, Vol.15 (4), p.510-514
Main Authors: Al Kindi, Hamood, Abolwafa, Amr, Al Hashmi, Halima, Al-Maskari, Salim, Maddali, Madan Mohan, Anderson, Robert Henry
Format: Article
Language:English
Subjects:
Cardiac Surgical Procedures - methods
Heart Atria - abnormalities
Heart Atria - surgery
Humans
Infant, Newborn
Tricuspid Valve - abnormalities
Tricuspid Valve - diagnostic imaging
Tricuspid Valve - surgery
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Summary:We describe an unusual example of double-outlet right atrium with separate atrioventricular junctions. The straddling and overriding tricuspid valve had two orifices, and the mitral valve was morphologically normal. An appropriate understanding of the morphology of the atrioventricular junctions, the valves, and the subvalvar apparatus, along with the location of the atrioventricular conduction axis, allowed for successful biventricular repair.
ISSN:2150-1351
2150-136X
2150-136X
DOI:10.1177/21501351241237956