title: An 81-year-old woman with dyspnea on exertion.
authors.affiliation: Department of Internal Medicine, Cleveland Clinic Foundation, OH 44195, USA.
authors.forename: B
authors.initials: B
authors.lastname: Williams
authors.forename: J H
authors.initials: JH
authors.lastname: Isaacson
authors.forename: M S
authors.initials: MS
authors.lastname: Lauer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications* / Q000175:diagnosis; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000175:diagnosis; D005082:Physical Exertion; D012307:Risk Factors; D014694:Ventricular Outflow Obstruction / Q000209:etiology