IMAGE
Multicavitated left atrial myxoma with dual coronary supply
Mariana Couto Vasconcelos; Luís Filipe Vilela Pereira Macedo
Hospital São João, Porto - Portugal
Mailing address Mailing address: Mariana Couto Vasconcelos Serviço de Cardiologia do Hospital São João Alameda Professor Hernani Monteiro 4200/319 - Porto - Portugal E-mail: marvasmed@hotmail.com
Key words: Cardiac myxoma; transesophageal echocardiography; coronary angiography.
A 68-year-old man was admitted for a syncope episode. A transesophageal echocardiogram revealed a 30x35 mm multicavitated ovoid mass in the left atrium, attached to the interatrial septum, at the level of the fossa ovalis (A). The Doppler study identified blood flow in the mass, mainly during the diastole (B). Before surgical excision, a coronary angiography was performed, revealing blood flow from the conus branch of the right coronary artery and circumflex artery (C, D). Histology confirmed the diagnosis of myxoma. This paper describes a rare case of cystic-appearance cardiac myxoma with dual coronary supply.
Potential Conflict of Interest
No potential conflict of interest relevant to this manuscript was reported.
Sources of Funding
There were no external funding sources for this study.
Study Association
This study is not associated with any graduation program.
click to extend
Manuscript received April 22, 2007; revised manuscript received May 15, 2007; accepted May 15, 2007.
Publication Dates
-
Publication in this collection
29 May 2008 -
Date of issue
Apr 2008