Procainamide induced lupus erythematosus syndrome.
D000368:Aged; D005260:Female; D006333:Heart Failure; D006801:Humans; D008177:Lupus Vulgaris / Q000139:chemically induced*; D008297:Male; D011342:Procainamide / Q000009:adverse effects*; D013614:Tachycardia, Paroxysmal
D011342:Procainamide