title: Large atrial septal aneurysm mimicking a cystic right atrial mass.
authors.affiliation: Department of Medicine, Temple University Hospital, Philadelphia, PA 19140.
authors.forename: A J
authors.initials: AJ
authors.lastname: Smith
authors.forename: I P
authors.initials: IP
authors.lastname: Panidis
authors.forename: S
authors.initials: S
authors.lastname: Berger
authors.forename: R
authors.initials: R
authors.lastname: Gonzales
mesh_terms: D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D006322:Heart Aneurysm / Q000175:diagnosis*; D006325:Heart Atria; D006331:Heart Diseases / Q000175:diagnosis*; D006346:Heart Septum; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged