<prompt> True about Dresslersyndrome is all, except:Occurs within hours after myocardial infarctionMay be due to early use of anticoagulantChest pain is commonResponds well to salicylates  <response>: Ans. is a Occurs within hours after myocardial infarction Delayed pericarditis occurring 2-3 weeks after myocardial infarction is known as Dressers syndromeCorticosteroids, NSAIDS and anticoagulants precipitate it, so they are contraindicated.It responds well to salicylates.Don t get confused, just keep in mind that Aspirin is the drug of choice, but other NSA1Ds are contra indicated.Other important clinical features are :Common presentation is chest pain dt pericarditis, fever and malaiseIncrease ESR. 