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Updated: Jul 7, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Cardiac papillary fibroelastoma mimicking left atrial appendage thrombus
Julio Barcena1, Jon C George, Christian Grommes
1Division of Cardiovascular Medicine, University Hospitals Case Medical Center, Cleveland, Ohio 44106-5038, USA.
Abstract:
A 76-year-old woman was admitted with suggested cardioembolism. Transesophageal echocardiogram revealed a large, highly mobile mass within a dynamic left atrial appendage that was confirmed by computed tomography to be prolapsing into the body of the left atrium. A multilobulated, pedunculated fibroelastoma was resected at surgery.
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Appendicitis

