title: Clues to an elusive effusion. Postpericardiotomy syndrome.
authors.affiliation: Veterans Affairs Medical Center and Rhode Island Hospital, Providence.
authors.forename: I
authors.initials: I
authors.lastname: Preston
authors.forename: A
authors.initials: A
authors.lastname: O'Brien
mesh_terms: D000368:Aged; D001026:Coronary Artery Bypass; D003937:Diagnosis, Differential; D006333:Heart Failure / Q000175:diagnosis; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D010996:Pleural Effusion / Q000000981:diagnostic imaging / Q000209:etiology*; D011183:Postoperative Complications / Q000175:diagnosis*; D011185:Postpericardiotomy Syndrome / Q000175:diagnosis*; D011859:Radiography; D014396:Tuberculosis, Pleural / Q000175:diagnosis