<prompt> Triggered automaticity leads to development of which of the following rhythm disorders?Sinus bradycardiaSinus tachycardiaTorsades de pointesIschemic ventricular fibrillation  <response>: Triggered Automaticity is related to Torsades de pointesPolymorphic V. Tachycardia. There could be electrolyte imbalance like Hypokalemia, Hypomagnesemia that results in development of ectopic foci. Electrolyte imbalance triggering ectopic foci so word came Triggered Automaticity Ischemic ventricular fibrillation is inhibition of phase 0 of Depolarization. 