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The recording shows sinus rhythm with first degree heart block (pr > 200ms.) Note the p waves in the inferior leads are greater than 120 ms. in duration, which suggests left atrial abnormality.
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||05:22, 21 February 2012||3,004 × 1,599 (4.43 MB)||DarrelC|