title: [A case of torsade de pointes induced by N-acetyl procainamide].
mesh_terms: D000120:Acecainide / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011342:Procainamide / Q000031:analogs & derivatives*; D013610:Tachycardia / Q000139:chemically induced*
chemical_list: D000120:Acecainide; D011342:Procainamide