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Updated: Nov 7, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Epicardial and transverse sinus fat pad near left atrium appendage; role of 3D echocardiography
Reza Mohseni-Badalabadi1, Mohammad Sahebjam1, Mehdi Mohseni-Badalabadi1
1Echocardiography Department Tehran Heart Center Tehran University of Medical Sciences Tehran Iran.
Abstract:
Pericardial fat pad in transverse sinus adjacent to left atrial appendage (LAA) is a rare condition that may resemble LAA thrombosis especially in suspected cases. More Trans-esophageal echocardiography (TEE) angulations and also 3D TEE images are helpful tools to confirm the diagnosis.
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