This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'All the following are features of premature ventricular complexes except \nSelect and explain. \nA. Wide QRS complex, B. Absent P wave, C. Complete compensatory pause, D. Prolonged PR interval', 'role': 'user'}, {'content': 'Answer: D \nExplanation: PR interval does not characterize ventricular premature complexes because AV conduction is not involved Ref Harrison 20th edition pg 1499', 'role': 'assistant'}]