the effect of intravenous lidocaine , 2 mg/kg , and bretylium , 5 mg/kg , on defibrillation threshold ( dft ) was investigated in alpha-chloralose anesthetized dogs undergoing conventional closed chest cardiopulmonary resuscitation ( cpr ) following induced ventricular fibrillation .
C0023660
lidocaine
C0042510
ventricular fibrillation