title: Frequency and significance of chamber collapses during cardiac tamponade.
authors.affiliation: Cardiology Division, Saint Vincent Hospital, Worcester, MA 01604.
authors.forename: B
authors.initials: B
authors.lastname: Reydel
authors.forename: D H
authors.initials: DH
authors.lastname: Spodick
mesh_terms: D002305:Cardiac Tamponade / Q000150:complications*; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D006439:Hemodynamics; D006801:Humans; D015994:Incidence; D011237:Predictive Value of Tests