title: Frequency and significance of pericardial effusion detected by two-dimensional echocardiography in infective endocarditis.
mesh_terms: D000328:Adult; D004452:Echocardiography; D004697:Endocarditis, Bacterial / Q000150:complications*; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis* / Q000209:etiology; D011379:Prognosis