Why does pericarditis occur after myocardial infarction

Myocardial infarction generally refers to acute myocardial infarction. Pericarditis after acute myocardial infarction is considered to be related to post-myocardial infarction syndrome.

Acute myocardial infarction can lead to acute ischemic myocardial injury. After the onset, it can cause post-myocardial infarction syndrome. The disease is mainly characterized by inflammatory reactions, including pneumonia, pleurisy, pericarditis

, etc.