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Right atrial myxoma: Unusual location; uncommon association.

ABSTRACT: We are presenting a case of the right atrial myxoma found in a case of rheumatic heart disease. During transthoracic echocardiography for the evaluation of a suspected rheumatic valvular heart disease, a diagnosis of severe mitral stenosis with severe mitral regurgitation with the right atrial thrombus was made. On transesophageal echocardiography, a pedunculated mass in the right atrium was confirmed. In the course of surgery, it was found that there is a tumor originating from the right atrial appendage (RAA) which was confused with clot on echocardiography. Rheumatic heart disease and myxomas have different etiopathogenesis, and this coexistence has not been reported. Further, right atrial myxoma arising out of RAA is also being reported for the first time.

SUBMITTER: Sanjeev OP

PROVIDER: S-EPMC6206801 | biostudies-other | 2018 Oct-Dec

REPOSITORIES: biostudies-other

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Right atrial myxoma: Unusual location; uncommon association.

Sanjeev Om Prakash OP Nath Soumya Sankar SS Malviya Deepak D Rajput Subhas Singh SS

Annals of cardiac anaesthesia 20181001 4

We are presenting a case of the right atrial myxoma found in a case of rheumatic heart disease. During transthoracic echocardiography for the evaluation of a suspected rheumatic valvular heart disease, a diagnosis of severe mitral stenosis with severe mitral regurgitation with the right atrial thrombus was made. On transesophageal echocardiography, a pedunculated mass in the right atrium was confirmed. In the course of surgery, it was found that there is a tumor originating from the right atrial ...[more]

PMID: 30333343

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