ArticleJACC. Case reports2025
Asymptomatic Giant Right Atrial Myxoma Masking Severe Tricuspid Regurgitation.
Article in JACC. Case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Right Atrial Myxoma Presenting as Recurrent Ventricular Tachycardia: A Rare Clinical Presentation.JACC. Case reports · 2026Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCardiac myxomas are the most common primary cardiac tumor and are predominantly found in the left atrium. They are biologically benign but carry the risk of embolization. CASE SUMMARY: A 46-year-old man had an incidental finding of a giant right atrial mass. Despite being asymptomatic, the cardiac mass measured 8.6 cm × 5.7 cm and masked severe tricuspid regurgitation. Diagnosis was confirmed on transesophageal echocardiography, and surgical removal of the mass with tricuspid valve repair was performed. Pathologic analysis confirmed the mass to be a cardiac myxoma. DISCUSSION: Right atrial myxomas can vary in size and can be quite large, with a mean size of about 5 to 6 cm. Larger myxomas typically present with signs and symptoms related to tricuspid valve obstruction. TAKE-HOME MESSAGE: This case reports a giant right atrial cardiac myxoma, presenting without hemodynamic compromise and demonstrating the importance of recognizing the mass effect on cardiac valves.
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