Question

What causes the heart rate to be high?

Answer 1

Atrial fibrillation is a rapid heart rate caused by chaotic, irregular electrical impulses in the upper chambers of the heart (atria). ... Most people with atrial fibrillation have some structural abnormalities of the heart related to underlying conditions such as heart disease or high blood pressure.

Answer 2

$\huge\bf{\underline{Heart Rate}}$

The heart rate can be high due to the following reasons

●High Fever

●Emotional Disturbances

●Strenuous Physical Exercise

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