This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: ECG and Arrhythmia 3, Subject name: Medicine
[{'content': 'ECG of a patient shows >3 consecutive premature ventricular contractions (PVC) with a hea rate of less than 100 bpm. The diagnosis is? \nSelect and explain. \nA. Sustained VT, B. Non-sustained VT, C. Accelerated idioventricular rhythm, D. Ventricular flutter', 'role': 'user'}, {'content': 'Answer: C \nExplanation: > 3 consecutive premature ventricular contraction & HR is <100 bpm - AIVR (Accelerated Idioventricular Rhythm) Accelerated Idioventricular Rhythm/Slow ventricular tachycardia It is mc Reperfusion Arrhythmia Occurs during fibrinolytic therapy at the time of reperfusion. If H.R > 100/min - V. Tachycardia If H.R <100/min- AIVR', 'role': 'assistant'}]