A 38-year-old member asked:
what are the causes of rapid heart beat on exertion?
1 doctor answer
Dr. Walter Pierce answered
35 years experience Cardiology
Many things: Dehydration causes low blood pressure. The heart beats faster to compensate. Normal exertion should increase heart rate. Thyroid disease may cause it. And there are many abnormalities of the hearts electrical system that may cause a rapid heart beats.
Answered on Jul 6, 2012
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