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A man in his 70s with a DDD pacemaker and an intraventricular condution defect.
EKG World Encyclopedia http://cme.med.mcgill.ca/php/index.php , courtesy of Michael Rosengarten BEng, MD.McGill
Michael Rosengarten BEng, MD.McGill
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|current||21:43, 16 February 2012||3,004 × 1,599 (4.45 MB)||DarrelC|