A member asked:

How to tell why i have a high pulse rate and is it possibly dangerous?

A doctor has provided 1 answer
Dr. Sergio Schabelman answered

Specializes in Cardiology

Several reasons: Fast heart rate may occur with several situations/ conditions as anemia, fever, hyperthyroidism, low blood pressure, stress, caffeine, smoking, exercise, poor physical shape, deconditioning, medications, decongestants. Usually not dangerous. If it persists for a while have it checked by pcp.

Answered 4/13/2014

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