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Related Experiment Video

Updated: Jun 27, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

[Huge right atrial myxoma].

M Sotokawa¹, Y Nishiya, S Hoshino

¹Department of Cardiovascular Surgery, Toyama Prefectural Central Hospital, Toyama, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery

|December 4, 2008

Summary

This case study details a rare right atrial myxoma, a type of heart tumor. Surgical removal was successful, and the patient recovered well, highlighting effective treatment for this unusual cardiac anomaly.

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Last Updated: Jun 27, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

Area of Science:

Cardiology
Oncology
Cardiac Surgery

Background:

Myxomas constitute about half of primary cardiac tumors.
Most cardiac myxomas (75%) typically originate in the left atrium.

Observation:

A 68-year-old woman presented with anorexia, fatigue, and facial edema.
Diagnostic imaging, including echocardiogram, CT, MRI, and catheter angiocardiogram, identified a large right atrial tumor.

Findings:

The tumor was completely resected from the right atrial free wall under cardiopulmonary bypass.
Pathological examination confirmed the tumor as myxomatous tissue.

Implications:

This case expands the understanding of cardiac myxoma presentation and location.
Successful surgical management of right atrial myxoma offers a positive prognosis.