Population
1 50-year-old woman with an unexpected filling defect in the right atrium
Design
Case_report
Authors
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May warrant inclusion of redundant interatrial septum in right atrial mass differentials; extends anatomic pseudotumor variants but remains hypothesis-generating.
A fibrous and redundant interatrial septum can present as a pseudotumor (filling defect) in the right atrium on angiography.
James I. Thompson (1966) studied this question.
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