title: Images in clinical medicine. Pulsus alternans.
authors.affiliation: Boston University Medical Center, MA 02118, USA.
authors.forename: K
authors.initials: K
authors.lastname: Cha
authors.forename: R H
authors.initials: RH
authors.lastname: Falk
mesh_terms: D000328:Adult; D002311:Cardiomyopathy, Dilated / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011674:Pulse; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology*