predictors of multiple tachycardia configurations were selected by multivariate analysis from clinical and angiographic variables and were similar for both spontaneous and induced ventricular tachycardia : presence of multiple previous myocardial infarctions ( p = 0.032 spontaneous , p = 0.005 induced ) and number of different antiarrhythmic drug treatments during which ventricular tachycardia was documented ( p = 0.0089 spontaneous , p less than 0.0001 induced ) .
C0039231
tachycardia
C0042514
ventricular tachycardia