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The recording shows sinus rhythm and a broad P wave in the inferior leads. The P wave is notched and the separation between the peaks is more than 40 ms. and the total p duration is more than 120 ms. This is suggestive of left atrial abnormality. The poor r wave progression in the precordial leads suggests a previous anterior wall myocardial infarction.
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||06:00, 21 February 2012||3,004 × 1,599 (4.43 MB)||DarrelC|