title: Echocardiographic features of a purulent pericardial peel.
mesh_terms: D002675:Child, Preschool; D004452:Echocardiography; D006192:Haemophilus Infections / Q000175:diagnosis*; D006193:Haemophilus influenzae; D006801:Humans; D008297:Male; D010490:Pericardial Effusion / Q000175:diagnosis / Q000209:etiology; D010493:Pericarditis / Q000175:diagnosis* / Q000209:etiology