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Search "Heart rate"
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Heart rate | |
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About 7 pages (2,084 words) in 2 products |
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Encyclopedia and Summary Information
summary from source:
 summary from source:
 Heart rate Information
2,080 words, approx. 7 pages
 Heart rate is a term used to describe the frequency of the cardiac cycle. It is considered one of the four vital signs. Usually it is calculated as the number of contractions (heart beats) of the heart in one minute and expressed as "beats per minute"... 
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About 7 pages (2,084 words) in 2 products |
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