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A 17-year-old female asked:

Potential causes of an elevated hr?higher than norm for me @rest and exercise.doesnt spike,but uncomfortable pounding,lightheaded.blood test clean.

1 doctor answer1 doctor weighed in
Dr. Scott Hacking
Family Medicine 19 years experience
Heart rate: Causes may include dehydration, anemia, infection, stress of hyperthyroidism. Consult with a doctor soon.
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Last updated Aug 27, 2016

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