title: The changing spectrum of post-myocardial infarction pericarditis.
mesh_terms: D006347:Heart Sounds; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications*; D010493:Pericarditis / Q000175:diagnosis / Q000209:etiology*; D013577:Syndrome; D013997:Time Factors