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Updated: Jun 27, 2025

Author Spotlight: Advancements in Intracardiac Echocardiography for Atrial Anatomy Assessment
Published on: June 30, 2023
An Unusual Presentation of Double-Outlet Right Atrium
Hamood Al Kindi1,2, Amr Abolwafa2, Halima Al Hashmi3
1Division of Cardiothoracic Surgery, Department of Surgery, Sultan Qaboos University Hospital, Muscat, Oman.
None:
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.
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