title: Cardiomyopathy secondary to sinus tachycardia.
abstract: We describe a case of cardiomyopathy resulting from a tachycardia of high-right atrial origin indistinguishable from sinus tachycardia. The symptoms and angiographic appearances improved dramatically with beta blockade.
authors.affiliation: Department of Cardiology, Wythenshawe Hospital, Manchester, UK.
authors.forename: S C
authors.initials: SC
authors.lastname: Grant
authors.forename: D H
authors.initials: DH
authors.lastname: Bennett
mesh_terms: D000328:Adult; D002312:Cardiomyopathy, Hypertrophic / Q000209:etiology*; D005260:Female; D006801:Humans; D013015:Sotalol / Q000627:therapeutic use; D013616:Tachycardia, Sinus / Q000150:complications* / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D013015:Sotalol