Oyedeji, Adebayo Tolulope Atrial septal aneurysm mimicking a cor triatriatum sinister: a case report and review of the literature. [electronic resource] - Clinical medicine insights. Case reports 2012 - 143-7 p. digital Publication Type: Case Reports; Journal Article ISSN: 1179-5476 Standard No.: 10.4137/CCRep.S10447 doi