title: Lethargy, confusion, and a mediastinal abnormality in a 68-year-old woman.
authors.affiliation: Department of Medicine, University of Massachusetts Medical School, Worcester.
authors.forename: H M
authors.initials: HM
authors.lastname: Hollingsworth
authors.forename: K H
authors.initials: KH
authors.lastname: Silver
authors.forename: R S
authors.initials: RS
authors.lastname: Irwin
authors.forename: G P
authors.initials: GP
authors.lastname: Aurigemma
mesh_terms: D000368:Aged; D001014:Aortic Aneurysm / Q000150:complications / Q000175:diagnosis; D002639:Cheyne-Stokes Respiration / Q000175:diagnosis / Q000209:etiology; D003221:Confusion / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D004452:Echocardiography; D005260:Female; D006801:Humans; D008477:Mediastinal Diseases / Q000175:diagnosis* / Q000209:etiology; D013902:Radiography, Thoracic; D012850:Sinus of Valsalva; D012894:Sleep Stages