• Dipin Gupta, Ezequiel Molina, Jon Palma, and Mahender Macha.
• Temple University Hospital, Philadelphia, PA 19140, USA.
• Heart Vessels. 2006 Jul 1; 21 (4): 256-7.

AbstractA 65-year-old man presented to the emergency room following an episode of syncope. His vital signs and physical examination were unremarkable. A chest X-ray and an ECG were also normal. He was admitted to the hospital for further work-up. A computed tomography scan of his brain did not reveal any evidence of stroke, hemorrhage, or mass effect. A transesophageal echocardiogram, however, revealed tricuspid regurgitation and a right atrial mass with finger-like projections, which appeared to originate from the tricuspid valve. Left heart catheterization was performed, showing a 99% proximal right coronary artery stenosis. The patient was scheduled to undergo atrial mass resection, tricuspid valve annuloplasty, and coronary bypass. During the procedure, a large myxoma was found to be adherent to the right side of the atrial septum, adjacent to the fossa ovalis. The mass was friable and was attached to the endocardium by a pedicle. Following resection of the atrial mass and tricuspid valve annuloplasty, a single saphenous vein graft bypass to the right coronary artery was performed. The patient's postoperative course was unremarkable and he was discharged home on postoperative day 6.

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