title: Images in clinical medicine. Electrical alternans.
authors.affiliation: Virginia Mason Medical Center, Seattle, WA 98111, USA.
authors.forename: M J
authors.initials: MJ
authors.lastname: Longo
authors.forename: C C
authors.initials: CC
authors.lastname: Jaffe
mesh_terms: D000328:Adult; D002305:Cardiac Tamponade / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis* / Q000000981:diagnostic imaging