Comment to 'This EKG was taken from a 68-year-old male who underwent electrical cardioversion for atrial tachycardia/flutter a couple of weeks ago. He has a dual chamber PM. He is feeling well otherwise.Based on this EKG, what can you conclude?'
Correct answer is B. For details on why and also for some education about basic PM functions that can help EKG interpretation, please review video below: