File:E0003147.jpg

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Original file(3,004 × 1,148 pixels, file size: 473 KB, MIME type: image/jpeg)

Summary

Description

This is a threshold test of a VVI pacemaker. Note the effect of the PVCs, the first of which competes with the pacer stimulus and suggests capture when there may be none. Also note that the second to last 0.6 volt pulse captures the ventricle but the last, with the same pulse width, does not.

Category

Case reports by Michael Rosengarten

Source

EKG World Encyclopedia http://cme.med.mcgill.ca/php/index.php , courtesy of Michael Rosengarten BEng, MD.McGill

Date

2012

Author

Michael Rosengarten BEng, MD.McGill

Permission

Creative Commons Attribution Noncommercial Share-Alike License

File history

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Date/TimeThumbnailDimensionsUserComment
current22:48, 18 February 2012Thumbnail for version as of 22:48, 18 February 20123,004 × 1,148 (473 KB)DarrelC (talk | contribs)
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