This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: ECG and Arrhythmias 1, Subject name: Medicine
[{'content': 'Triggered automaticity leads to development of which of the following rhythm disorders? \nSelect and explain. \nA. Sinus bradycardia, B. Sinus tachycardia, C. Torsades de pointes, D. Ischemic ventricular fibrillation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Triggered Automaticity is related to Torsades de pointes(Polymorphic 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.', 'role': 'assistant'}]