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Home Q & A Board Biology-Related Homework Help Medicine
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trancy trancy
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5 years ago
Normal QRS intervals should be

▸ less than 0.12 seconds wide.

▸ less than 0.20 seconds wide.

▸ between 0.12 and 0.20 seconds wide.

▸ alternately narrow and wide.
Textbook 
EKG Plain and Simple

EKG Plain and Simple


Edition: 4th
Author:
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BtllllllBtllllll
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5 years ago
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trancy Author
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#2
5 years ago
Good timing, thanks!
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