title: A young woman with a divided left atrium.
authors.affiliation: Division of Cardiology, Hospital Pablo Tobon Uribe, Medellin, Antioquia, Colombia.
authors.forename: Nilson
authors.initials: N
authors.lastname: Lopez-Ruiz
authors.forename: Rafael
authors.initials: R
authors.lastname: Lince
authors.forename: Beatriz
authors.initials: B
authors.lastname: Ramirez
mesh_terms: D003310:Cor Triatriatum / Q000000981:diagnostic imaging* / Q000503:physiopathology; D018618:Echocardiography, Doppler, Color; D005260:Female; D006801:Humans; D055815:Young Adult