title: Images in cardiology: macroscopic T-wave alternans.
authors.affiliation: Division of Cardiology, New York Presbyterian Hospital-Weill Medical College of Cornell University, New York, New York, USA.
authors.forename: Dmitriy N
authors.initials: DN
authors.lastname: Feldman
authors.forename: Robert
authors.initials: R
authors.lastname: Campagna
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008133:Long QT Syndrome / Q000503:physiopathology*