Drug-induced lupus syndrome presenting as pericardia effusion.
D004562:Electrocardiography; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy; D010490:Pericardial Effusion / Q000139:chemically induced* / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use; D011342:Procainamide / Q000009:adverse effects*
D011342:Procainamide; D011241:Prednisone