A case of a left atrial myxoma presented unusual features including (1) association with an atrial septal defect, (2) attachment of the myxoma to the posterior wall of the left atrium, (3) probable paradoxical pulmonary embolization from the left atrium, and (4) probable ball valve effect of the myxoma in the atrial septal defect.
Anbe, Daniel T.; Arciniegas, Edward; Green, Henry; and Drake, Ellet H.
"Left Atrial Myxoma with an Atrial Septal Defect: Report of a case,"
Henry Ford Hospital Medical Journal
: Vol. 22
Available at: https://scholarlycommons.henryford.com/hfhmedjournal/vol22/iss4/3