Epistenocardiac pericarditis: atrial fibrillation is due to the infarct, not pericarditis.
Spodick
D H
DH
D001281:Atrial Fibrillation / Q000209:etiology*; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications*; D010493:Pericarditis / Q000150:complications*