7Lee KS. Ibutilide, a new compound with potent class Ⅲ antiatthyth- mic activity, activates a slow inward Na^+ current in guinea pig ventricular cells[ J ]. J Phamacol Exp Ther, 1992,262 ( 1 ) :99 - 108.
8Baskin EP, Lynch JJ Jr. Differential atrial versus ventricular activi- ties of class Ⅲ potassium channel blockers[ J]. J Phamacol Exp T- her. 1988,285 ( 1 ) : 135 - 142.
9Wood MA, Starnbler BS, Ellenbogen KA, et al. Suppression of in- ducible ventricular tachycardia by ibutilide in patients with coro- nary artery disease. Ibutilide Investigators[ J]. Am Heart J, 1998, 135 ( 6 Ptl ) : 1048 - 1054.