title: [What is your diagnosis? Atrial septal defect].
authors.forename: S
authors.initials: S
authors.lastname: Yoon
authors.forename: P
authors.initials: P
authors.lastname: Erne
mesh_terms: D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans
vernacular_title: Wie lautet Ihre Diagnosis? Ein Vorhofseptumdefekt.