in conclusion , in survivors of recent infarction who have not had spontaneous ventricular tachycardia or fibrillation , inducible tachycardia ( but not inducible fibrillation ) at programmed stimulation predicts a significant risk of death or spontaneous tachycardia or fibrillation .
C0042514
ventricular tachycardia
C0039231
tachycardia