in conclusion ( 1 ) idiopathic left ventricular tachycardia has unique electrocardiographic , electrophysiologic , and electropharmacological properties , ( 2 ) the electrophysiologic characteristics suggest that the mechanism is reentry , and ( 3 ) verapamil is effective in both the short- and long-term treatment of vt .
C0039231
tachycardia
C0042514
vt