The normal heart: Rate range for an adult is 40 to 120. It varies with activity. A resting heart rate of 90 to 110 can be caused by a lot of different things. Endocrine, metabolic, psychological and physiological. You need to discuss this with your health care provider and obtain some testing. It may be normal for you.
Answered 7/20/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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