P is one of the major causes of drugchest pain and was admitted to our hospital. An induced lupus erythematosus (DIL) [1]. Patients taking electrocardiogram showed monomorphic ventricular procainamide for prolonged periods often develop tachycardia (VT; heart rate 150/min), which was sucanticardiolipin antibodies, as well as anti-DNA and cessfully treated with 600 mg of i.v. procaina...
