Yes: The electrocardiogram is a totally noninvasive test in which nothing of any kind (chemical, electrical, radiation) is put into your body. It measures the electrical activity already being created by your heart. There are no ill effects to anyone.
Answered 5/13/2015
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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
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