Related Experiment Video
Updated: Feb 18, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Cor triatriatum dexter associated with atrial septal defect: Management in a complex clinical case
Fabiola B Sozzi1, Claudia Montanaro2, Laura Bacà1
1Policlinico Hospital IRCCS Ca' Granda, Milan, Italy.
Abstract:
The coexistence of an atrial septal defect and a prominent eustachian valve is a rare congenital anomaly, rarely reported in literature. Differentiation between a giant eustachian valve and cor triatriatum dexter can be difficult. A case of a large atrial septal defect associated with cor triatriatum dexter diagnosed by echocardiography in an asymptomatic woman is reported. A watchful waiting strategy was adopted.
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