A Rare Combination: A Right Atrial Myxoma Located at the Superior Margin of the Fossa Ovalis, in Conjunction With a Congenitally Bicuspid Aortic Valve.

Cardiac myxoma constitutes the predominant cardiac neoplasm. Right atrial myxoma coupled with congenital bicuspid aortic valve represents a rare constellation in cardiac disease. This case highlights the pivotal role of multimodal imaging in validating tumor origin, disease evaluation, and selection of adjuvant operation plan.